The adt_occurrence table contains information about distinct admission, discharge, or transfer events that occur as part of a clinical visit.
Fields
The date of the adt event
date
The datetime of the adt event
datetime
A unique identifier for each ADT event.
biginteger
Refers to: concept / concept_id
”A foreign key that refers to an adt event type concept identifier in the vocabulary. This concept describes the type of the adt event.”
integer
The source data used to identify the adt event type
string
Refers to: care_site / care_site_id
A foreign key to the care site in which this adt event occurred.
biginteger
Foreign key into the adt_occurrence table pointing to the ADT record immediately following this record in the event stream for the visit. Must be populated for all but the last ADT even within a visit.
biginteger
A foreign key identifier to the person for whom the visit is recorded.
biginteger
Foreign key into the adt_occurrence table pointing to the ADT record immediately preceding this record in the event stream for the visit. Must be populated for all but the first ADT even within a visit.
biginteger
Refers to: concept / concept_id
”A foreign key that refers to a adt event service concept identifier in the vocabulary. This concept describes the type of service associated with this adt event.”
integer
The source data used to derive the service type for this event. It will typically be a department code from the ADT event.
string
Refers to: visit_occurrence / visit_occurrence_id
A foreign key identifier to the visit containing this event.
biginteger
Information about the site of care
Fields
A unique identifier for each defined location of care within an organization. Here, an organization is defined as a collection of one or more care sites that share a single EHR database.
biginteger
Total: 4
Table | Field | Name |
---|---|---|
person | care_site_id | fpk_person_care_site |
provider | care_site_id | fpk_provider_care_site |
visit_occurrence | care_site_id | fpk_visit_care_site |
adt_occurrence | care_site_id | fpk_adt_occ_caresite |
The description of the care site
string
The identifier for the organization in the source data, stored here for reference.
string
Refers to: location / location_id
A foreign key to the geographic location of the administrative offices of the organization in the location table, where the detailed address information is stored.
biginteger
Refers to: concept / concept_id
A foreign key that refers to a place of service concept identifier in the Vocabulary
integer
The source code for the place of service as it appears in the source data, stored here for reference.
string
Refers to: concept / concept_id
The specialty of the department linked to a standard specialty concept as it appears in the Vocabulary
integer
The source code for the specialty as it appears in the source data, stored here for reference.
string
COHORT table contains records of subjects that satisfy a given set of criteria for a duration of time and the definition of the cohort is contained within the COHORT_DEFINITION table
Fields
Refers to: cohort_definition / cohort_definition_id
It is the unique identifier for a given cohort (e.g., arm of a clinical trial)
biginteger
date for end of trial
date
datetime for end of trial
datetime
date for start of enrollment in trial
date
datetime for start of enrollment in trial
datetime
string
patient enrolled in trial
biginteger
date of clinical trial withdrawal
date
datetime of clinical trial withdrawal
datetime
maintains the rules governing the inclusion of a subject into a cohort
Fields
long description of the cohort
string
the unique identifier for a given cohort
biginteger
Total: 1
Table | Field | Name |
---|---|---|
cohort | cohort_definition_id | fpk_cohort_def_def |
short description of the cohort
string
additional syntax
string
date of most recent data extraction for cohort enrollment
date
Refers to: concept / concept_id
type of cohort
integer
Refers to: concept / concept_id
person for current use cases
integer
The CONCEPT table contains records that uniquely identify each fundamental unit of meaning used to express clinical information. Concepts are derived from source vocabularies, which represent clinical information across different domains (e.g. conditions, drugs, procedures) through the use of source codes and associated descriptions. Some concepts are designated as standard concepts, meaning these concepts can be used within the OMOP Common Data Model and within standardized analytics. Each standard concept has a primary domain, which defines the location where the concept would be expected to be observed within OMOP Common Data Model.
Fields
Refers to: concept_class / concept_class_id
The category or class of the concept along both the hierarchical tree as well as different domains within a vocabulary. Examples are “Clinical Drug”, “Ingredient”, “Clinical Finding” etc.
string
The concept code represents the identifier of the concept in the source data it originates from, such as SNOMED-CT concept IDs, RxNorm RXCUIs etc. Note that concept codes are not unique across vocabularies.
string
A unique identifier for each concept across all domains.
integer
Total: 102
An unambiguous, meaningful and descriptive name for the concept.
string
The domain a concept belongs to.
string
Reason the concept was invalidated. Possible values are D (deleted), U (replaced with an update) or NULL when valid_end_date has the default value.
string
This flag determines where a concept is a Standard Concept, i.e. is used in the data, a class concept, or a non-standard concept. The allowables values for standard_concept are: ’S’ for Standard Concept, ‘C’ for a Class Concept, otherwise the content is null for non-standard concepts, including source concepts. Standard Concepts (S) may appear in CDM tables in CONCEPT_ID fields, whereas Class concepts © should not appear in the CDM data, but participate in the CONCEPT_ANCESTOR and can be used to identify descendants that may appear in the data. Non-standard concepts can only appear in SOURCE_CONCEPT_ID fields and are not used in CONCEPT_ANCESTOR.
string
The date when the concept became invalid because it was deleted or superseded (updated) by a new concept. The default value is 31-Dec-2099.
date
The date when the concept was first recorded.
date
Refers to: vocabulary / vocabulary_id
A foreign key to the vocabulary table indicating from which source the concept has been adapted.
string
The CONCEPT_ANCESTOR table contains records that define the inferred hierarchical relationships between all standard concepts. The concept ancestor table is fully derived from the concept, CONCEPT_RELATIONSHIP, and relationship tables, whereby all ancestor-descendant relationships can be inferred from traversing all parent-child relationships between standard concepts. The concept ancestor table includes records for all parent-child relationships, as well as grandparent-grandchild relationships and additional levels of lineage. The concept ancestor table enables efficient identification of multi-step hierarchical relationships, such as branded drugs that fall within a therapeutic class or specific diagnosis that are classified within a particular system organ class.
Fields
Refers to: concept / concept_id
A foreign key to the concept code in the concept table for the higher-level concept that forms the ancestor in the relationship.
integer
Refers to: concept / concept_id
A foreign key to the concept code in the concept table for the lower-level concept that forms the descendant in the relationship.
integer
The maximum separation in number of levels of hierarchy between ancestor and descendant concepts. This is an optional attribute that is used to simplify hierarchic analysis.
integer
The minimum separation in number of levels of hierarchy between ancestor and descendant concepts. This is an optional attribute that is used to simplify hierarchic analysis.
integer
The CONCEPT_CLASS table includes a list of the classifications used to differentiate concepts within a given vocabulary. This reference table is populated with a single record for each concept class and includes a descriptive name for the concept class.
Fields
Refers to: concept / concept_id
A foreign key that refers to a standard concept identifier in the Standardized Vocabularies for the Class the record belongs to.
integer
A unique key for each class.
string
Total: 1
Table | Field | Name |
---|---|---|
concept | concept_class_id | fpk_concept_class |
The name describing the Concept Class, e.g. “Clinical Finding”, “Ingredient”, etc.
string
The CONCEPT_RELATIONSHIP table contains records that define direct relationships between any two concepts and the nature of the relationship. The type of relationship is defined in the Relationship table, and is generally classified as hierarchical (parent-child) or non-hierarchical (lateral). All relationships are directional, and each concept relationship is represented twice symmetrically within the concept relationship table. ‘Acute myocardial infarction of the anterior wall’and ‘Acute myocardial infarction’have two concept relationships: 1- ‘Acute myocardial infarction of the anterior wall”is a”Acute myocardial infarction’, and 2- ‘Acute myocardial infarction”subsumes”Acute myocardial infarction of the anterior wall’
Fields
Refers to: concept / concept_id
A foreign key to the concept in the concept table associated with the relationship. Relationships are directional, and this field represents the source concept designation.
integer
Refers to: concept / concept_id
A foreign key to the concept in the concept table associated with the relationship. Relationships are directional, and this field represents the destination concept designation.
integer
Reason the relationship was invalidated. Possible values are D (deleted), U (replaced with an update) or NULL when valid_end_date has the default value.
string
Refers to: relationship / relationship_id
The type of relationship as defined in the relationship table.
string
The date when the relationship became invalid because it was deleted or superseded (updated) by a new relationship. Default value is 31-Dec-2099.
date
The date when the instance of the relationship is first recorded.
date
The CONCEPT_SYNONYM table is used to store alternate names and descriptions for a concept. Each synonym is assigned its own unique identifier and contains the text of a description and the identifier of the concept that it represents.
Fields
Refers to: concept / concept_id
A foreign key to the concept in the concept table.
integer
The alternative name for the concept.
string
A foreign key to a concept representing the language.
integer
A Condition Era is defined as a span of time when the Person is assumed to have a given condition.
Fields
Refers to: concept / concept_id
A foreign key that refers to a standard Condition Concept identifier in the Standardized Vocabularies.
integer
The end date for the Condition Era constructed from the individual instances of Condition Occurrences. It is the end date of the final continuously recorded instance of the Condition.
date
A unique identifier for each Condition Era.
biginteger
The start date for the Condition Era constructed from the individual instances of Condition Occurrences. It is the start date of the very first chronologically recorded instance of the condition.
date
The number of individual Condition Occurrences used to construct the condition era.
integer
A foreign key identifier to the Person who is experiencing the Condition during the Condition Era. The demographic details of that Person are stored in the PERSON table.
biginteger
A diagnosis or condition that has been recorded about a person at a certain time
Fields
Refers to: concept / concept_id
A foreign key that refers to a standard condition concept identifier in the Vocabulary.
integer
The date when the instance of the condition is considered to have ended. If this information is not available, set to NULL.
date
The date and time when the instance of the condition is considered to have ended
datetime
A unique identifier for each condition occurrence event.
biginteger
Refers to: concept / concept_id
A foreign key to a condition concept that refers to the code used in the source
integer
The source code for the condition as it appears in the source data. This code is mapped to a standard condition concept in the Vocabulary and the original code is, stored here for reference. Condition source codes are typically ICD-9-CM diagnosis codes from medical claims or discharge status/visit diagnosis codes from EHRs.
string
The date when the instance of the condition is recorded.
date
The date and time when the instance of the condition is recorded.
datetime
Refers to: concept / concept_id
A foreign key to the predefined concept in the standard vocabulary reflecting the condition status.
integer
The source code for the condition status as it appears in the source data.
string
Refers to: concept / concept_id
A foreign key to the predefined concept identifier in the Vocabulary reflecting the source data from which the condition was recorded, the level of standardization, and the type of occurrence. For example, conditions may be defined as primary or secondary diagnoses, problem lists and person statuses.
integer
A foreign key identifier to the person who is experiencing the condition. The demographic details of that person are stored in the person table.
biginteger
Refers to: concept / concept_id
A foreign key to value in the source for that determines if the diagnosis is present on admission.
integer
Refers to: provider / provider_id
A foreign key to the provider in the provider table who was responsible for determining (diagnosing) the condition.
biginteger
The reason, if available, that the condition was no longer recorded, as indicated in the source data. Valid values include discharged, resolved, etc. Note that a stop_reason does not necessarily imply that the condition is no longer occurring.
string
Refers to: visit_occurrence / visit_occurrence_id
A foreign key to the visit in the visit table during which the condition was determined (diagnosed).
biginteger
Time and cause of death of the Person
Fields
Refers to: concept / concept_id
A foreign key referring to a standard concept identifier in the Vocabulary for conditions.
integer
Refers to: concept / concept_id
A foreign key to the vocbaulary concept that refers to the code used in the source.
integer
The source code for the cause of death as it appears in the source data. This code is mapped to a standard concept in the Vocabulary and the original code is, stored here for reference.
string
The primary key for the death table.
biginteger
The date the person was deceased. If the precise date including day or month is not known or not allowed, December is used as the default month, and the last day of the month the default day. If no date available, use date recorded as deceased.
date
The date the person was deceased.
datetime
Refers to: concept / concept_id
A foreign key referring to a standard concept identifier in the vocabulary for death imputation.
integer
Refers to: concept / concept_id
A foreign key referring to the predefined concept identifier in the Vocabulary reflecting how the death was represented in the source data.
integer
A foreign key identifier to the deceased person. The demographic details of that person are stored in the person table.
biginteger
The Device domain captures information about a person’s exposure to a foreign physical object or instrument which is used for diagnostic or therapeutic purposes through a mechanism beyond chemical action.
Fields
Refers to: concept / concept_id
A foreign key that refers to a Standard Concept identifier in the Standardized Vocabularies belonging to the Device domain.
integer
The date use of the Device or supply was ceased.
date
The date and time use of the Device or supply was ceased.
datetime
A system-generated unique identifier for each Device Exposure.
biginteger
The date the Device or supply was applied or used.
date
The date and time the Device or supply was applied or used.
datetime
Refers to: concept / concept_id
A foreign key to a Device Concept that refers to the code used in the source.
integer
The source code for the Device as it appears in the source data. This code is mapped to a Standard Device Concept in the Standardized Vocabularies and the original code is stored here for reference.
string
Refers to: concept / concept_id
A foreign key to the predefined Concept identifier in the Standardized Vocabularies reflecting the type of Device Exposure recorded.
integer
A foreign key identifier to the Person who is subjected to the Device. The demographic details of that Person are stored in the PERSON table.
biginteger
Refers to: concept / concept_id
A foreign key that refers to the body site where the device was placed.
integer
The body site where the device was placed in the source system.
string
The PI portion of the UDI or equivalent identifying the instance of the Device used in the Person.
string
Refers to: provider / provider_id
A foreign key to the provider in the PROVIDER table who initiated or administered the Device.
biginteger
The number of individual Devices used in the exposure.
integer
A UDI or equivalent identifying the instance of the Device used in the Person.
string
Refers to: concept / concept_id
A foreign key to a standard concept identifier of device units in the Vocabulary.
integer
Refers to: concept / concept_id
A foreign key to a standard concept identifier of measurement units in the Vocabulary as it appears in the source.
integer
The source code for the unit as it appears in the source data. This code is mapped to a standard unit concept in the Standardized Vocabularies and the original code is, stored here for reference.
string
Refers to: visit_occurrence / visit_occurrence_id
A foreign key that refers to the visit associated with the device_exposure record.
biginteger
The DOMAIN table includes a list of the domains of data elements that are contained within the OMOP common data model. A domain defines the set of allowable concepts for each standardized field. This reference table is populated with a single record for each domain and includes a descriptive name for the Domain.
Fields
Refers to: concept / concept_id
A foreign key that refers to a standard concept identifier in the Standardized Vocabularies for the Domain the Domain record belongs to.
integer
A unique key for each domain.
string
Total: 1
Table | Field | Name |
---|---|---|
concept | domain_id | fpk_concept_domain |
The name describing the Domain, e.g. “Condition”, “Procedure”, “Measurement” etc.
string
A Dose Era is defined as a span of time when the Person is assumed to be exposed to a constant dose of a specific active ingredient.
Fields
The end date for the drug era constructed from the individual instance of drug exposures. It is the end date of the final continuously recorded instance of utilization of a drug.
date
A unique identifier for each Dose Era.
biginteger
The start date for the drug era constructed from the individual instances of drug exposures. It is the start date of the very first chronologically recorded instance of utilization of a drug.
date
The numeric value of the dose.
float
Refers to: concept / concept_id
A foreign key that refers to a Standard Concept identifier in the Standardized Vocabularies for the active Ingredient Concept.
integer
A foreign key identifier to the Person who is subjected to the drug during the drug era. The demographic details of that Person are stored in the PERSON table.
biginteger
Refers to: concept / concept_id
A foreign key that refers to a Standard Concept identifier in the Standardized Vocabularies for the unit concept.
integer
A Drug Era is defined as a span of time when the Person is assumed to be exposed to a particular active ingredient.
Fields
Refers to: concept / concept_id
A foreign key that refers to a Standard Concept identifier in the Standardized Vocabularies for the Ingredient Concept.
integer
The end date for the drug era constructed from the individual instance of drug exposures. It is the end date of the final continuously recorded instance of utilization of a drug.
date
A unique identifier for each Drug Era.
biginteger
The start date for the Drug Era constructed from the individual instances of Drug Exposures. It is the start date of the very first chronologically recorded instance of conutilization of a Drug.
date
The number of individual Drug Exposure occurrences used to construct the Drug Era.
integer
The number of days that are not covered by DRUG_EXPOSURE records that were used to make up the era record.
integer
A foreign key identifier to the Person who is subjected to the Drug during the fDrug Era. The demographic details of that Person are stored in the PERSON table.
biginteger
The drug exposure domain captures any biochemical substance that is introduced in any way to a patient.
Fields
The number of days of supply the medication as recorded in the original prescription or dispensing record
integer
Refers to: concept / concept_id
A foreign key to value in the source for that determines if the medication is to be dispensed as written.
integer
Refers to: concept / concept_id
A foreign key to a predefined concept in the Standard Vocabularies reflecting the unit the effective drug_dose value is expressed
integer
The information about the dose unit as detailed in the source
string
Refers to: concept / concept_id
A foreign key that refers to a standard drug concept identifier in the Vocabulary.
integer
The end date for the current instance of drug utilization. It is not available from all sources.
date
The end date and time of the utilization of the drug
datetime
A system-generated unique identifier for each drug utilization event.
biginteger
The order date of the drug
date
The order date and time of the drug
datetime
The start date for the current instance of drug utilization. Valid entries include a start date of a prescription, the date a prescription was filled, or the date on which a drug administration procedure was recorded.
date
The start date and time of the utilization of the drug. The start date of the prescription, the date the prescription was filled, the date a drug was dispensed or the date on which a drug administration procedure was recorded are acceptable.
datetime
Refers to: concept / concept_id
A foreign key to a drug concept that refers to the code used in the source
integer
The source drug value as it appears in the source data. The source is mapped to a standard RxNorm concept and the original code is stored here for reference.
string
Refers to: concept / concept_id
A foreign key to a standard concept identifier of the type of drug exposure in the Vocabulary as represented in the source data
integer
The drug dose for this drug_exposure record as it appears in the source
string
Numerical value of drug dose for this drug_exposure record
number
The discrete frequency information as available from the source
string
An identifier to determine where the product originated
string
A foreign key identifier to the person who is subjected to the drug. The demographic details of that person are stored in the person table.
biginteger
Refers to: provider / provider_id
A foreign key to the provider in the provider table who initiated (prescribed) the drug exposure
biginteger
The quantity of the drugs as recorded in the original prescription or dispensing record
number
The number of refills after the initial prescrition
integer
Refers to: concept / concept_id
A foreign key that refers to a standard administration route concept identifier in the Vocabulary.
integer
The information about the route of administration as detailed in the source
string
The directions on the drug prescription as recorded in the original prescription (and printed on the container) or the dispensing record
clob
The reason, if available, where the medication was stopped, as indicated in the source data.
string
Refers to: visit_occurrence / visit_occurrence_id
A foreign key to the visit in the visit table during which the drug exposure initiated.
biginteger
The DRUG_STRENGTH table contains structured content about the amount or concentration and associated units of a specific ingredient within a particular drug product. The drug strength table is a supplemental file to support standardized analysis of drug utilization using concepts from the RxNorm vocabulary. A clinical drug concept which contains multiple active ingredients will result in one drug strength record for each active ingredient.
Fields
Refers to: concept / concept_id
The unit corresponding to the numeric value of the amount of the active ingredient contained within the product.
integer
The numeric value associated with the amount of active ingredient contained within the product, in situations when the ingredient is contained within a solid formulation.
number
The box size that corresponds to the active ingredient.
integer
Refers to: concept / concept_id
The denominator unit corresponding to the numeric value of the concentration of the active ingredient contained within the product.
integer
The denominator of the numeric value associated with the concentration of the active ingredient contained within the product, in situations when the ingredient is contained within a non-solid formulation.
number
Refers to: concept / concept_id
A foreign key to the concept in the concept table, representing the identifier for an RxNorm branded drug or clinical drug concept.
integer
Refers to: concept / concept_id
A foreign key to the concept in the concept table, representing the identifier for an RxNorm ingredient concept contained within the drug product.
integer
Reason the concept was invalidated. Possible values are D (deleted), U (replaced with an update) or NULL when valid_end_date has the default value.
string
Refers to: concept / concept_id
The numerator unit corresponding to the numeric value of the concentration of the active ingredient contained within the product.
integer
The numeric value associated with the concentration of the active ingredient contained within the product, in situations when the ingredient is contained within a non-solid formulation.
number
The date when the concept became invalid because it was deleted or superseded (updated) by a new concept. The default value is 31-Dec-2099.
date
The date when the concept was first recorded. The default value is 1-Jan-1970.
date
The fact relationship domain contains details of the relationships between facts within one domain or across two domains, and the nature of the relationship.
Fields
Refers to: concept / concept_id
The concept representing the domain of fact one, from which the corresponding table can be inferred.
integer
Refers to: concept / concept_id
The concept representing the domain of fact two, from which the corresponding table can be inferred.
integer
The unique identifier in the table corresponding to the domain of fact one.
biginteger
The unique identifier in the table corresponding to the domain of fact two.
biginteger
Refers to: concept / concept_id
A foreign key to a standard concept identifier of relationship in the Standardized Vocabularies.
integer
The ‘Hash_Token’ domain is intended to store encrypted and keyed secure hash tokens that are used to match patient records across DataMarts using privacy-preserving record linkage methods. This table requirement comes from the PCORnet data model.
Fields
A foreign key identifier to the Person who is subjected to the Device. The demographic details of that Person are stored in the PERSON table.
biginteger
Encrypted keyed hash generated from PII using token strategy 01 in Datavant DeID.
string
Encrypted keyed hash generated from PII using token strategy 02 in Datavant DeID.
string
Encrypted keyed hash generated from PII using token strategy 03 in Datavant DeID.
string
Encrypted keyed hash generated from PII using token strategy 04 in Datavant DeID.
string
Encrypted keyed hash generated from PII using token strategy 05 in Datavant DeID.
string
Encrypted keyed hash generated from PII using token strategy 06 in Datavant DeID.
string
Encrypted keyed hash generated from PII using token strategy 07 in Datavant DeID.
string
Encrypted keyed hash generated from PII using token strategy 08 in Datavant DeID.
string
Encrypted keyed hash generated from PII using token strategy 09 in Datavant DeID.
string
Encrypted keyed hash generated from PII using token strategy 101 in Datavant DeID.
string
Encrypted keyed hash generated from PII using token strategy 102 in Datavant DeID.
string
Encrypted keyed hash generated from PII using token strategy 103 in Datavant DeID.
string
Encrypted keyed hash generated from PII using token strategy 104 in Datavant DeID.
string
Encrypted keyed hash generated from PII using token strategy 105 in Datavant DeID.
string
Encrypted keyed hash generated from PII using token strategy 106 in Datavant DeID.
string
Encrypted keyed hash generated from PII using token strategy 107 in Datavant DeID.
string
Encrypted keyed hash generated from PII using token strategy 108 in Datavant DeID.
string
Encrypted keyed hash generated from PII using token strategy 109 in Datavant DeID.
string
Encrypted keyed hash generated from PII using token strategy 110 in Datavant DeID.
string
Encrypted keyed hash generated from PII using token strategy 111 in Datavant DeID.
string
Encrypted keyed hash generated from PII using token strategy 12 in Datavant DeID.
string
Encrypted keyed hash generated from PII using token strategy 14 in Datavant DeID.
string
Encrypted keyed hash generated from PII using token strategy 15 in Datavant DeID.
string
Encrypted keyed hash generated from PII using token strategy 16 in Datavant DeID.
string
Encrypted keyed hash generated from PII using token strategy 17 in Datavant DeID.
string
Encrypted keyed hash generated from PII using token strategy 18 in Datavant DeID.
string
Encrypted keyed hash generated from PII using token strategy 23 in Datavant DeID.
string
Encrypted keyed hash generated from PII using token strategy 24 in Datavant DeID.
string
Encrypted keyed hash generated from PII using token strategy 25 in Datavant DeID.
string
Encrypted keyed hash generated from PII using token strategy 26 in Datavant DeID.
string
Encrypted keyed hash generated from PII using token strategy 29 in Datavant DeID.
string
Encrypted keyed hash generated from PII using token strategy 30 in Datavant DeID.
string
The token encryption key used.
string
The immunization domain captures immunization records.
Fields
Refers to: concept / concept_id
A foreign key that refers to the body site where the immunization was administered in the vocabulary.
integer
The body site where the immunization was administered in the source system.
string
Refers to: concept / concept_id
A foreign key to a predefined concept in the Standard Vocabularies reflecting the unit the immunization_dose value is expressed
integer
The information about the immunization dose unit as detailed in the source
string
The date of the immunization expiration. No date shifting.
date
The date and time of the immunization expiration.No date shifting.
datetime
The information about the immunization lot number.
string
The information about the immunization manufacturer.
string
The date the immunization was recorded.This date is applicable for immunizations that have been reported by the patient and not administered at the visit. No date shifting.
date
The time the immunization was recorded. This date and time is applicable for immunizations that have been reported by the patient and not administered at the visit. No date shifting.
datetime
Refers to: concept / concept_id
A foreign key that refers to a standard administration route concept identifier in the Vocabulary.
integer
The information about the route of administration as detailed in the source
string
Refers to: concept / concept_id
A foreign key that refers to a standard immunization concept identifier in the Vocabulary.
integer
The date for the administration of immunization.
date
The date and time of the administration of immunization.
datetime
Numerical value of drug dose for this immunization record
string
A system-generated unique identifier for each immunization event.
biginteger
Refers to: concept / concept_id
A foreign key to a immunization concept that refers to the code used in the source
integer
The source immunization value as it appears in the source data. The source is mapped to a standard CVX concept and the original code is stored here for reference.
string
Refers to: concept / concept_id
A foreign key that refers to source of immunization record.
integer
A foreign key identifier to the person who received the immunization. The demographic details of that person are stored in the person table.
biginteger
Refers to: procedure_occurrence / procedure_occurrence_id
A foreign key that refers to the procedure associated with the immunization record.
biginteger
Refers to: provider / provider_id
A foreign key to the provider in the provider table who administered the immunization.
biginteger
Refers to: visit_occurrence / visit_occurrence_id
A foreign key that refers to the visit associated with the immunization record.
biginteger
The ‘Lab Site Mapping’ table is intended to store local site mappings to the standard PEDSnet loinc codes.
Fields
Refers to: concept / concept_id
The concept id of the PEDSnet lab.
integer
The name of the PEDSnet lab.
string
The loinc code of the PEDSnet lab.
string
The site measurement loinc code that corresponds to the PEDSnet lab.
string
Refers to: concept / concept_id
The site measurement concept id that corresponds to the PEDSnet lab.
integer
The site measurement source value that corresponds to the PEDSnet lab.
string
Physical addresses of patients, organizations and care sites
Fields
Optional - Do not transmit to DCC
string
Optional - Do not transmit to DCC
string
The city field as it appears in the source data.
string
Refers to: concept / concept_id
The standard concept for country.
integer
The country field as it appears in the source data.
string
Optional - Do not transmit to DCC
string
The longitude associated with the location.
float
A unique identifier for each geographic location.
biginteger
Total: 4
Table | Field | Name |
---|---|---|
care_site | location_id | fpk_care_site_location |
person | location_id | fpk_person_location |
location_history | location_id | fpk_loc_hist_location |
location_fips | location_id | fpk_fips_location |
The verbatim information that is used to uniquely identify the location as it appears in the source data.
string
The latitude associated with the location.
float
The state field as it appears in the source data.
string
The zip code. For US addresses, valid zip codes can be 3, 5 or 9 digits long, depending on the source data.
string
Geocoded location data for each location_id down to the census block group level
Fields
Final 3 characters of a FIPS code that represents a block
string
Next 3 characters of a FIPS code that represents a county
string
Next 1 character of a FIPS code that represents a block group
string
A system-generated unique identifier for each location_fips record.
biginteger
The name of the shapefile used in the geocoding process
string
First 2 characters of a FIPS code that represents a state
string
Next 6 characters of a FIPS code that represents a census tract
string
The census year associated with the geocode (For example�2010�or�2020�)
integer
Refers to: location / location_id
A foreign key to the location table, where the detailed address information is stored.
biginteger
The ‘Location_History’ domain is intended to store historical location information for various domains persons, providers and care_sites.
Fields
The domain of the entity that is related to the location. Either PERSON, PROVIDER, or CARE_SITE.For PEDSNet v3.5, only patient address histories are present in this table. Due to this the domain_id = Person for all records.
string
The date the relationship ended. This field should be NULL for the current location of the entity. No date shifting.
date
The date the relationship ended.This field should be NULL for the current location of the entity. No date shifting.
datetime
The unique identifier for the entity. References either person_id, provider_id, or care_site_id, depending on domain_id. For PEDSNet v3.5, only patient address histories are present in this table. Due to this, please populate this field with the corresponding person_id.
biginteger
A system-generated unique identifier for each measurement
biginteger
Refers to: location / location_id
A foreign key to the location table.
biginteger
Refers to: concept / concept_id
A foreign key that indicates if the location is the preferred location.For PEDSnet 3.5 value set = Yes/No and Flavors of null
integer
Refers to: concept / concept_id
The type of relationship between location and entity.
integer
The date the relationship started. No date shifting.
date
The date the relationship started. No date shifting.
datetime
The measurement domain captures measurement orders and measurement results. The measurement domain can contain laboratory results and vital signs.
Fields
Refers to: concept / concept_id
A foreign key to the standard measurement concept identifier in the Vocabulary.
integer
The date of the measurement.
date
The time of the measurement.
datetime
A system-generated unique identifier for each measurement
biginteger
Total: 1
Table | Field | Name |
---|---|---|
measurement_organism | measurement_id | fpk_meas_org_meas |
This field applies to Lab Orders only. This is the date the lab was ordered in the source.
date
This field applies to Lab Orders only. This is the time the lab was ordered in the source.
datetime
This field applies to Lab Orders only. This is the date the lab resulted in the source.
date
This field applies to Lab Orders only. This is the time the lab resulted in the source.
datetime
Refers to: concept / concept_id
A foreign key to a concept that refers to the code used in the source.
integer
The measurement name as it appears in the source data. This code is mapped to a standard concept in the Standardized Vocabularies and the original code is, stored here for reference.
string
Refers to: concept / concept_id
A foreign key to the predefined concept identifier in the Vocabulary reflecting the type of the measurement.
integer
Refers to: concept / concept_id
A foreign key identifier to the mathematical operator that is applied to the value_as_number.
integer
A foreign key identifier to the person who the measurement is being documented for. The demographic details of that person are stored in the person table.
biginteger
Refers to: concept / concept_id
This field applies to Lab Orders only. A foreign key to a concept that referes to the lab priority as described in the source
integer
This field applies to Lab Orders only. A foreign key to a concept that referes to the lab priority as described in the source
string
Refers to: provider / provider_id
A foreign key to the provider in the provider table who was responsible for making the measurement.
biginteger
The upper limit of the normal range of the measurement. It is not applicable if the observation results are non-numeric or categorical, and must be in the same units of measure as the measurement value.
number
Refers to: concept / concept_id
A forign key to the modifier of higher limit of the normal range of the measurement as it appears in the source as a concept identifer.
integer
The higher limit of the normal range of the measurement as it appears in the source.
string
The lower limit of the normal range of the measurement. It is not applicable if the observation results are non-numeric or categorical, and must be in the same units of measure as the measurement value.
number
Refers to: concept / concept_id
A forign key to the modifier of lower limit of the normal range of the measurement as it appears in the source as a concept identifer.
integer
The lower limit of the normal range of the measurement as it appears in the source.
string
Refers to: concept / concept_id
This field is applicable for lab values only. A foreign key to a concept that refers to the specimen source.
integer
This field is applicable for lab values only. This source value for the specimen source as it appears in the source
string
Refers to: concept / concept_id
A foreign key to a standard concept identifier of measurement units in the Vocabulary.
integer
Refers to: concept / concept_id
A foreign key to a standard concept identifier of measurement units in the Vocabulary as it appears in the source.
integer
The source code for the unit as it appears in the source data. This code is mapped to a standard unit concept in the Standardized Vocabularies and the original code is, stored here for reference.
string
Refers to: concept / concept_id
A foreign key to an observation result stored as a concept identifier. This is applicable to observations where the result can be expressed as a standard concept from the Vocabulary (e.g., positive/negative, present/absent, low/high, etc.).
integer
The measurement result stored as a number. This is applicable to measurements where the result is expressed as a numeric value.
number
The source value associated with the structured value stored as numeric or concept. This field can be used in instances where the source data are transformed
string
Refers to: visit_occurrence / visit_occurrence_id
A foreign key to the visit in the visit table during which the observation was recorded.
biginteger
The measurement organism table contains organism information related to laboratory culture results in the measurement table.
Fields
A system-generated unique identifier for each organism culture relationship.
biginteger
Refers to: measurement / measurement_id
A foreign key to the lab result in the measurement table where the organism was observed.
biginteger
Refers to: concept / concept_id
A foreign key to a standard concept identifier for the organism in the Vocabulary.
integer
The organism value as it appears in the source.
string
A foreign key identifier to the person who the measurement is being documented for.
biginteger
The estimated date and time of initial growth as reported in the source.
datetime
Refers to: visit_occurrence / visit_occurrence_id
A foreign key to the visit where the culture lab was ordered
biginteger
Observations are clinical facts, such as laboratory tests, signs/symptoms, which are not captured within other CDM tables
Fields
Refers to: concept / concept_id
A foreign key to the standard observation concept identifier in the Vocabulary.
integer
The date of the observation.
date
The time of the observation.
datetime
A unique identifier for each observation.
biginteger
Refers to: concept / concept_id
A foreign key to a concept that refers to the code used in the source.
integer
The observation code as it appears in the source data. This code is mapped to a standard concept in the Vocabulary and the original code is, stored here for reference.
string
Refers to: concept / concept_id
A foreign key to the predefined concept identifier in the Vocabulary reflecting the type of the observation.
integer
A foreign key identifier to the person about whom the observation was recorded. The demographic details of that person are stored in the person table.
biginteger
Refers to: provider / provider_id
A foreign key to the provider in the provider table who was responsible for making the observation.
biginteger
Refers to: concept / concept_id
A foreign key to standard concept identifier for a qualifier (e.g severity of drug-drug interaction alert)
integer
The source value associated with a qualifier to characterize the observation
string
Refers to: concept / concept_id
A foreign key to a standard concept identifier of measurement units in the Vocabulary.
integer
The source code for the unit as it appears in the source data. This code is mapped to a standard unit concept in the Vocabulary and the original code is, stored here for reference.
string
Refers to: concept / concept_id
A foreign key to an observation result stored as a concept identifier. This is applicable to observations where the result can be expressed as a standard concept from the Vocabulary (e.g., positive/negative, present/absent, low/high, etc.).
integer
The observation result stored as a number. This is applicable to observations where the result is expressed as a numeric value.
number
The observation result stored as a string. This is applicable to observations where the result is expressed as verbatim text.
string
The observation result stored as it appears in the source.
string
Refers to: visit_occurrence / visit_occurrence_id
A foreign key to the visit in the visit table during which the observation was recorded.
biginteger
Time intervals during which health care information, such as drugs, conditions, and other clinical observations, may be available
Fields
The end date of the observation period for which data are available from the source.
date
The end date of the observation period for which data are available from the source.
datetime
A system-generate unique identifier for each observation period
biginteger
The start date of the observation period for which data are available from the data source
date
The start date of the observation period for which data are available from the data source
datetime
Refers to: concept / concept_id
A foreign key identifier to the predefined concept in the Standardized Vocabularies reflecting the source of the observation period information
integer
A foreign key identifier to the person who is experiencing the condition. The demographic details of that person are stored in the person table.
biginteger
Demographic information about a Person
Fields
The persons birthday. Full Date. Enter as much information as is available.
date
The time of birth at the birthday. In order to reduce ambiguity around timezone shifts, this field is stored and transmitted as a full date and time without timezone information or conversion. Enter as much information as is available.
datetime
Refers to: care_site / care_site_id
A foreign key to the site of primary care in the care_site table, where the details of the care site are stored
biginteger
The day of the month of birth of the person. For data sources that provide the precise date of birth, the day is extracted and stored in this field.
integer
Refers to: concept / concept_id
A foreign key that refers to the standard concept identifier in the Vocabulary for the ethnicity of the person.
integer
Refers to: concept / concept_id
A foreign key to the ethnicity concept that refers to the code used in the source.
integer
The source code for the ethnicity of the person as it appears in the source data. The person ethnicity is mapped to a standard ethnicity concept in the Vocabulary and the original code is, stored here for reference.
string
Refers to: concept / concept_id
A foreign key that refers to a standard concept identifier in the Vocabulary for the gender of the person.
integer
Refers to: concept / concept_id
A foreign key to the gender concept that refers to the code used in the source.
integer
The source code for the gender of the person as it appears in the source data. The person�۪s gender is mapped to a standard gender concept in the Vocabulary; the original value is stored here for reference.
string
Refers to: concept / concept_id
A foreign key that refers to the standard concept identifier in the Vocabulary for the language of the person.
integer
Refers to: concept / concept_id
A foreign key to the language concept that refers to the code used in the source.
integer
The source code for the language of the person as it appears in the source data.
string
Refers to: location / location_id
A foreign key to the place of residency (ZIP code) for the person in the location table, where the detailed address information is stored.
biginteger
The month of birth of the person. For data sources that provide the precise date of birth, the month is extracted and stored in this field.
integer
A unique identifier for each person; this is created by each contributing site. Note: This is not a value found in the EHR. However, a map to patient ID or MRN from the EHR must be kept at the site and not shared with the data coordinating center for re-identification in the future.
biginteger
Total: 18
Table | Field | Name |
---|---|---|
condition_occurrence | person_id | fpk_condition_person |
death | person_id | fpk_death_person |
drug_exposure | person_id | fpk_drug_person |
measurement | person_id | fpk_measurement_person |
observation | person_id | fpk_observation_person |
observation_period | person_id | fpk_observation_period_person |
procedure_occurrence | person_id | fpk_procedure_person |
visit_occurrence | person_id | fpk_visit_person |
measurement_organism | person_id | fpk_meas_org_person |
adt_occurrence | person_id | fpk_adt_occ_person |
drug_era | person_id | fpk_drug_era_person |
dose_era | person_id | fpk_dose_era_person |
condition_era | person_id | fpk_cond_era_person |
immunization | person_id | fpk_imm_person |
device_exposure | person_id | fpk_device_person |
location_history | entity_id | fpk_loc_hist_person |
hash_token | person_id | fpk_hash_token_person |
cohort | subject_id | fpk_cohort_subject |
An encrypted key derived from the person identifier in the source data. For site-specific data extracts, this may be identical to the person_id.
string
The post-menstrual age in weeks of the person at birth, if known.
number
Refers to: provider / provider_id
Foreign key to the primary care provider ��� the person is seeing in the provider table.
biginteger
Refers to: concept / concept_id
A foreign key that refers to a standard concept identifier in the Vocabulary for the race of the person.
integer
Refers to: concept / concept_id
A foreign key to the race concept that refers to the code used in the source.
integer
The source code for the race of the person as it appears in the source data. The person race is mapped to a standard race concept in the Vocabulary and the original value is stored here for reference.
string
The year of birth of the person. For data sources with date of birth, the year is extracted. For data sources where the year of birth is not available, the approximate year of birth is derived based on any age group categorization available.
integer
Procedures carried out on the Person
Fields
Refers to: concept / concept_id
A foreign key to a standard concept identifier for a modifier to the procedure (e.g. bilateral)
integer
The source code for the modifier as it appears in the source data.
string
A foreign key identifier to the person who is subjected to the procedure. The demographic details of that person are stored in the person table.
biginteger
Refers to: concept / concept_id
A foreign key that refers to a standard procedure concept identifier in the Vocabulary.
integer
The date on which the procedure was performed.
date
The date and time on which the procedure was performed. If there is no time associated with the date assert midnight.
datetime
The date on which the procedure ended performed.
date
The date and time on which the procedure ended. If there is no time associated with the date assert midnight.
datetime
A system-generated unique identifier for each procedure occurrence. Sites can use any integer- DCC will do a substitution.
biginteger
Total: 1
Table | Field | Name |
---|---|---|
immunization | procedure_occurrence_id | fpk_imm_procedure |
Refers to: concept / concept_id
A foreign key to a procedure concept that refers to the code used in the source. For example, if the procedure is “Anesthesia for procedures on eye; lens surgery” in the source which has a concept code in the vocabulary that is 2100658. The procedure source concept id will be 2100658.
integer
The source code for the procedure as it appears in the source data. This code is mapped to a standard procedure concept in the Vocabulary and the original code is, stored here for reference. Procedure source codes are typically ICD-9-Proc, ICD-10-Proc, CPT-4, HCPCS or OPCS-4 codes.
string
Refers to: concept / concept_id
A foreign key to the predefined concept identifier in the Vocabulary reflecting the type of source data from which the procedure record is derived.
integer
Refers to: provider / provider_id
A foreign key to the provider in the provider table who was responsible for carrying out the procedure.
biginteger
The quantity of procedures ordered or administered.
integer
Refers to: visit_occurrence / visit_occurrence_id
A foreign key to the visit in the visit table during which the procedure was carried out.
biginteger
Information about health care providers
Fields
Refers to: care_site / care_site_id
A foreign key to the main care site where the provider is practicing. This field is required in PEDSnet, which is a deviation from OMOP CDM V4.
biginteger
The Drug Enforcement Administration (DEA) number of the provider. Optional – Do not transmit to DCC.
string
Refers to: concept / concept_id
The gender of the provider
integer
Refers to: concept / concept_id
A foreign key to a concept that refers to the code used in the source.
integer
The source value for the provider gender.
string
The National Provider Identifier (NPI) of the provider. Optional – Do not transmit to DCC.
string
A unique identifier for each provider. Each site must maintain a map from this value to the identifier used for the provider in the source data.
biginteger
Total: 9
Table | Field | Name |
---|---|---|
condition_occurrence | provider_id | fpk_condition_provider |
drug_exposure | provider_id | fpk_drug_provider |
measurement | provider_id | fpk_measurement_provider |
observation | provider_id | fpk_observation_provider |
person | provider_id | fpk_person_provider |
procedure_occurrence | provider_id | fpk_procedure_provider |
visit_occurrence | provider_id | fpk_visit_provider |
immunization | provider_id | fpk_imm_provider |
device_exposure | provider_id | fpk_device_provider |
A description of the provider.
string
The identifier used for the provider in the source data, stored here for reference. Sites should create a random ID, but keep the mapping.
string
Refers to: concept / concept_id
The specialty of the department linked to a standard specialty concept as it appears in the Vocabulary
integer
A foreign key to a concept that refers to the code used in the source
integer
The source code for the specialty as it appears in the source data, stored here for reference.
string
The year of birth of the provider
integer
The RELATIONSHIP table provides a reference list of all allowable types of relationships that can be used to associate any two concepts in the concept relationship table. Relationships are classified as hierarchical (parent-child) or non-hierarchical, and are used to determine which concept relationship records should be included in the computation of the concept ancestor table.
Fields
Defines whether a hierarchical relationship contributes to the concept_ancestor table. These are subsets of the hierarchical relationships. Valid values are 1 or 0.
string
Defines whether a relationship defines concepts into classes or hierarchies. Values are 1 for hierarchical relationship or 0 if not.
string
Refers to: concept / concept_id
A foreign key that refers to a standard concept identifier in the Standardized Vocabularies for the relationship concept.
integer
The type of relationship captured by the relationship record.
string
Total: 2
Table | Field | Name |
---|---|---|
concept_relationship | relationship_id | fpk_concept_relationship_id |
relationship | reverse_relationship_id | fpk_relationship_reverse |
The text that describes the relationship type.
string
Refers to: relationship / relationship_id
The identifier for the relationship used to define the reverse relationship between two concepts.
string
The SOURCE_TO_CONCEPT_MAP table is a legacy data structure within the OMOP Common Data Model, recommended for use in extract, transform, and load (ETL) processes to maintain local source codes which are not available as concepts in the Standardized Vocabularies, and to establish mappings for each source code into a standard concept that can be used to populate the Common Data Model tables. The source to concept map table is no longer populated with content within the Standardized Vocabularies published to the OMOP community.
Fields
Reason the mapping instance was invalidated. Possible values are D (deleted), U (replaced with an update) or NULL when valid_end_date has the default value.
string
The source code being translated into a standard concept.
string
An optional description for the source code. This is included as a convenience to compare the description of the source code to the name of the concept.
string
A foreign key to the source concept to which the source code is being mapped.
integer
Refers to: vocabulary / vocabulary_id
A foreign key to the vocabulary table defining the vocabulary of the source code that is being mapped to the standard vocabulary.
string
Refers to: concept / concept_id
A foreign key to the concept to which the source code is being mapped.
integer
Refers to: vocabulary / vocabulary_id
A foreign key to the vocabulary table defining the vocabulary of the target concept.
string
The date when the mapping instance became invalid because it was deleted or superseded (updated) by a new relationship. Default value is 31-Dec-2099.
date
The date when the mapping instance was first recorded.
date
Specification on priority of specialties for providers and care sites (primary, secondary, etc)
Fields
The domain of the entity that is related to the specialty. Either PROVIDER or CARE_SITE.
string
The unique identifier for the entity. References either provider_id or care_site_id depending on domain_id.
biginteger
Refers to: concept / concept_id
concept_id that represents the hierarchical order of the specialty record as it is associated with the domain_id + entity_id record (i.e. with the given PROVIDER or CARESITE).
integer
Refers to: concept / concept_id
A foreign key that refers to the given PROVIDER or CARESITE specialty.
integer
a unique identifier for each specialty instance in the table.
biginteger
The Specialty Name as it appears in the source data.
string
Visits for health care services of the Person
Fields
Refers to: concept / concept_id
A foreign key to a concept that refers to the code used in the source.
integer
The source code for the admitting source as it appears in the source data.
string
Refers to: care_site / care_site_id
A foreign key to the care site in the care site table that was visited.
biginteger
Refers to: concept / concept_id
A foreign key to a concept that refers to the code used in the source.
integer
The source code for the discharge disposition as it appears in the source data.
string
A foreign key identifier to the person for whom the visit is recorded. The demographic details of that person are stored in the person table.
biginteger
Refers to: visit_occurrence / visit_occurrence_id
A foreign key to the VISIT_OCCURRENCE table record of the visit immediately preceding this visit.
biginteger
Refers to: provider / provider_id
A foreign key to the provider in the provider table who was associated with the visit. NOTE: this is NOT in OMOP CDM v4, but appears in OMOP CDMv5. PEDSnet is including the field at this time due to an existing use case (Obesity cohort).
biginteger
Refers to: concept / concept_id
A foreign key that refers to a place of service concept identifier in the vocabulary.
integer
The end date of the visit. If this is a one-day visit the end date should match the start date. If the encounter is on-going at the time of ETL, this should be null.
date
The end time of the visit.
datetime
A unique identifier for each person’s visits or encounter at a healthcare provider. Sites can provide whatever integers (DCC will replace the value).
biginteger
Total: 11
Table | Field | Name |
---|---|---|
condition_occurrence | visit_occurrence_id | fpk_condition_visit |
drug_exposure | visit_occurrence_id | fpk_drug_visit |
measurement | visit_occurrence_id | fpk_measurement_visit |
observation | visit_occurrence_id | fpk_observation_visit |
procedure_occurrence | visit_occurrence_id | fpk_procedure_visit |
visit_occurrence | preceding_visit_occurrence_id | fpk_visit_visit |
visit_payer | visit_occurrence_id | fpk_visit_payer_visit |
measurement_organism | visit_occurrence_id | fpk_meas_org_visit |
adt_occurrence | visit_occurrence_id | fpk_adt_occ_visit |
immunization | visit_occurrence_id | fpk_imm_visit |
device_exposure | visit_occurrence_id | fpk_device_visit |
Refers to: concept / concept_id
A foreign key to a concept that refers to the code used in the source.
integer
The source code used to reflect the type or source of the visit in the source data. Valid entries include office visits, hospital admissions, etc. These source codes can also be type-of service codes and activity type codes.
string
The start date of the visit.
date
The start time of the visit.
datetime
Refers to: concept / concept_id
A foreign key to the predefined concept identifier in the Standardized Vocabularies reflecting the type of source data from which the visit record is derived.
integer
The visit payer table documents insurance information as it relates to a visit in visit_occurrence. For this reason the key of this table will be visit_occurrence_id and visit_payer_id.
Fields
A list of the “payment sources” most often used in demographic analyses; proposed value would be Private/commercial, Medicaid/sCHIP, Medicare, Other public, Self-pay, Other/unknown
string
The untransformed payer/plan name from the source data
string
A standardized interpretation of the plan structure; proposed value set would be HMO, PPO, POS, Fee for service, Other/unknown
string
Refers to: visit_occurrence / visit_occurrence_id
A foreign key to the visit in the visit table where the payer was billed for the visit.
biginteger
A system-generated unique identifier for each visit payer relationship.
biginteger
Refers to: concept / concept_id
A foreign key to a concept that refers to the status of the payer in the source.
integer
The VOCABULARY table includes a list of the vocabularies collected from various sources or created de novo by the OMOP community. This reference table is populated with a single record for each vocabulary source and includes a descriptive name and other associated attributes for the vocabulary.
Fields
Refers to: concept / concept_id
A foreign key that refers to a standard concept identifier in the Standardized Vocabularies for the vocabulary the Vocabulary record belongs to.
integer
A unique identifier for each vocabulary.
string
Total: 3
Table | Field | Name |
---|---|---|
concept | vocabulary_id | fpk_concept_vocabulary |
source_to_concept_map | source_vocabulary_id | fpk_source_to_concept_map_v_1 |
source_to_concept_map | target_vocabulary_id | fpk_source_to_concept_map_v_2 |
The name describing the vocabulary, for example “SNOMED-CT”, “ICD-9”, “Visit”, etc.
string
The name describing the vocabulary, for example “SNOMED-CT”, “ICD-9”, “Visit”, etc.
string
External reference to documentation or available download of the about the vocabulary.
string