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
dateThe datetime of the adt event
datetimeA unique identifier for each ADT event.
integerRefers 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.”
integerThe source data used to identify the adt event type
stringRefers to: care_site / care_site_id
A foreign key to the care site in which this adt event occurred.
integerForeign 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.
integerA foreign key identifier to the person for whom the visit is recorded.
integerForeign 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.
integerRefers 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.”
integerThe source data used to derive the service type for this event. It will typically be a department code from the ADT event.
stringRefers to: visit_occurrence / visit_occurrence_id
A foreign key identifier to the visit containing this event.
integerInformation 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.
integerTotal: 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
stringThe identifier for the organization in the source data, stored here for reference.
stringRefers 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.
integerRefers to: concept / concept_id
A foreign key that refers to a place of service concept identifier in the Vocabulary
integerThe source code for the place of service as it appears in the source data, stored here for reference.
stringRefers to: concept / concept_id
The specialty of the department linked to a standard specialty concept as it appears in the Vocabulary
integerThe source code for the specialty as it appears in the source data, stored here for reference.
stringThe 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.
stringThe 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.
stringA unique identifier for each concept across all domains.
integerTotal: 94
The level of hierarchy associated with the concept. Different concept levels are assigned to concepts to depict their seniority in a clearly defined hierarchy, such as drugs, conditions, etc. A concept level of 0 is assigned to concepts that are not part of a standard vocabulary, but are part of the vocabulary for reference purposes (e.g. drug form).
integerAn unambiguous, meaningful and descriptive name for the concept.
stringThe domain a concept belongs to.
stringReason the concept was invalidated. Possible values are D (deleted), U (replaced with an update) or NULL when valid_end_date has the default value.
stringThis 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.
stringThe date when the concept became invalid because it was deleted or superseded (updated) by a new concept. The default value is 31-Dec-2099.
dateThe date when the concept was first recorded.
dateRefers to: vocabulary / vocabulary_id
A foreign key to the vocabulary table indicating from which source the concept has been adapted.
stringThe 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.
integerRefers 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.
integerThe 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.
integerThe 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.
integerThe 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.
integerA unique key for each class.
stringTotal: 1
| Table | Field | Name |
|---|---|---|
| concept | concept_class_id | fpk_concept_class |
The name describing the Concept Class, e.g. “Clinical Finding”, “Ingredient”, etc.
stringThe 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.
integerRefers 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.
integerReason the relationship was invalidated. Possible values are D (deleted), U (replaced with an update) or NULL when valid_end_date has the default value.
stringRefers to: relationship / relationship_id
The type of relationship as defined in the relationship table.
stringThe date when the relationship became invalid because it was deleted or superseded (updated) by a new relationship. Default value is 31-Dec-2099.
dateThe date when the instance of the relationship is first recorded.
dateThe 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.
integerThe alternative name for the concept.
stringA foreign key to a concept representing the language.
integerA 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.
integerThe 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.
dateA unique identifier for each Condition Era.
integerThe 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.
dateThe number of individual Condition Occurrences used to construct the condition era.
integerA 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.
integerA 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.
integerThe date when the instance of the condition is considered to have ended. If this information is not available, set to NULL.
dateThe date and time when the instance of the condition is considered to have ended
datetimeA unique identifier for each condition occurrence event.
integerRefers to: concept / concept_id
A foreign key to a condition concept that refers to the code used in the source
integerThe 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.
stringThe date when the instance of the condition is recorded.
dateThe date and time when the instance of the condition is recorded.
datetimeRefers to: concept / concept_id
A foreign key to the predefined concept in the standard vocabulary reflecting the condition status.
integerThe source code for the condition status as it appears in the source data.
stringRefers 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.
integerA foreign key identifier to the person who is experiencing the condition. The demographic details of that person are stored in the person table.
integerRefers to: concept / concept_id
A foreign key to value in the source for that determines if the diagnosis is present on admission.
integerRefers to: provider / provider_id
A foreign key to the provider in the provider table who was responsible for determining (diagnosing) the condition.
integerThe 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.
stringRefers to: visit_occurrence / visit_occurrence_id
A foreign key to the visit in the visit table during which the condition was determined (diagnosed).
integerTime 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.
integerRefers to: concept / concept_id
A foreign key to the vocbaulary concept that refers to the code used in the source.
integerThe 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.
stringThe primary key for the death table.
integerThe 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.
dateThe date the person was deceased.
datetimeRefers to: concept / concept_id
A foreign key referring to a standard concept identifier in the vocabulary for death imputation.
integerRefers 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.
integerA foreign key identifier to the deceased person. The demographic details of that person are stored in the person table.
integerThe 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.
integerThe date use of the Device or supply was ceased.
dateThe date and time use of the Device or supply was ceased.
datetimeA system-generated unique identifier for each Device Exposure.
integerThe date the Device or supply was applied or used.
dateThe date and time the Device or supply was applied or used.
datetimeRefers to: concept / concept_id
A foreign key to a Device Concept that refers to the code used in the source.
integerThe 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.
stringRefers to: concept / concept_id
A foreign key to the predefined Concept identifier in the Standardized Vocabularies reflecting the type of Device Exposure recorded.
integerA foreign key identifier to the Person who is subjected to the Device. The demographic details of that Person are stored in the PERSON table.
integerRefers to: provider / provider_id
A foreign key to the provider in the PROVIDER table who initiated or administered the Device.
integerThe number of individual Devices used in the exposure.
integerA UDI or equivalent identifying the instance of the Device used in the Person.
integerRefers to: visit_occurrence / visit_occurrence_id
A foreign key that refers to the visit associated with the device_exposure record.
integerThe 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.
integerA unique key for each domain.
stringTotal: 1
| Table | Field | Name |
|---|---|---|
| concept | domain_id | fpk_concept_domain |
The name describing the Domain, e.g. “Condition”, “Procedure”, “Measurement” etc.
stringA 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.
dateA unique identifier for each Dose Era.
integerThe 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.
dateThe numeric value of the dose.
floatRefers to: concept / concept_id
A foreign key that refers to a Standard Concept identifier in the Standardized Vocabularies for the active Ingredient Concept.
integerA 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.
integerRefers to: concept / concept_id
A foreign key that refers to a Standard Concept identifier in the Standardized Vocabularies for the unit concept.
integerA 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.
integerThe 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.
dateA unique identifier for each Drug Era.
integerThe 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.
dateThe number of individual Drug Exposure occurrences used to construct the Drug Era.
integerThe number of days that are not covered by DRUG_EXPOSURE records that were used to make up the era record.
integerA 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.
integerThe 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
integerRefers to: concept / concept_id
A foreign key to value in the source for that determines if the medication is to be dispensed as written.
integerRefers 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
integerThe information about the dose unit as detailed in the source
stringRefers to: concept / concept_id
A foreign key that refers to a standard drug concept identifier in the Vocabulary.
integerThe end date for the current instance of drug utilization. It is not available from all sources.
dateThe end date and time of the utilization of the drug
datetimeA system-generated unique identifier for each drug utilization event.
integerThe order date of the drug
dateThe order date and time of the drug
datetimeThe 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.
dateThe 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.
datetimeRefers to: concept / concept_id
A foreign key to a drug concept that refers to the code used in the source
integerThe 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.
stringRefers 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
integerThe drug dose for this drug_exposure record as it appears in the source
stringNumerical value of drug dose for this drug_exposure record
numberThe discrete frequency information as available from the source
stringAn identifier to determine where the product originated
stringA foreign key identifier to the person who is subjected to the drug. The demographic details of that person are stored in the person table.
integerRefers to: provider / provider_id
A foreign key to the provider in the provider table who initiated (prescribed) the drug exposure
integerThe quantity of the drugs as recorded in the original prescription or dispensing record
numberThe number of refills after the initial prescrition
integerRefers to: concept / concept_id
A foreign key that refers to a standard administration route concept identifier in the Vocabulary.
integerThe information about the route of administration as detailed in the source
stringThe directions on the drug prescription as recorded in the original prescription (and printed on the container) or the dispensing record
clobThe reason, if available, where the medication was stopped, as indicated in the source data.
stringRefers to: visit_occurrence / visit_occurrence_id
A foreign key to the visit in the visit table during which the drug exposure initiated.
integerThe 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.
integerThe numeric value associated with the amount of active ingredient contained within the product, in situations when the ingredient is contained within a solid formulation.
numberThe box size that corresponds to the active ingredient.
integerRefers to: concept / concept_id
The denominator unit corresponding to the numeric value of the concentration of the active ingredient contained within the product.
integerThe 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.
numberRefers 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.
integerRefers 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.
integerReason the concept was invalidated. Possible values are D (deleted), U (replaced with an update) or NULL when valid_end_date has the default value.
stringRefers to: concept / concept_id
The numerator unit corresponding to the numeric value of the concentration of the active ingredient contained within the product.
integerThe 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.
numberThe date when the concept became invalid because it was deleted or superseded (updated) by a new concept. The default value is 31-Dec-2099.
dateThe date when the concept was first recorded. The default value is 1-Jan-1970.
dateThe 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.
integerRefers to: concept / concept_id
The concept representing the domain of fact two, from which the corresponding table can be inferred.
integerThe unique identifier in the table corresponding to the domain of fact one.
integerThe unique identifier in the table corresponding to the domain of fact two.
integerRefers to: concept / concept_id
A foreign key to a standard concept identifier of relationship in the Standardized Vocabularies.
integerThe ‘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.
integerEncrypted keyed hash generated from PII using token strategy 01 in Datavant DeID.
stringEncrypted keyed hash generated from PII using token strategy 02 in Datavant DeID.
stringEncrypted keyed hash generated from PII using token strategy 03 in Datavant DeID.
stringEncrypted keyed hash generated from PII using token strategy 04 in Datavant DeID.
stringEncrypted keyed hash generated from PII using token strategy 05 in Datavant DeID.
stringEncrypted keyed hash generated from PII using token strategy 16 in Datavant DeID.
stringThe 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.
integerThe body site where the immunization was administered in the source system.
stringRefers to: concept / concept_id
A foreign key to a predefined concept in the Standard Vocabularies reflecting the unit the immunization_dose value is expressed
integerThe information about the immunization dose unit as detailed in the source
stringThe date of the immunization expiration. No date shifting.
dateThe date and time of the immunization expiration.No date shifting.
datetimeThe information about the immunization lot number.
stringThe information about the immunization manufacturer.
stringThe 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.
dateThe 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.
datetimeRefers to: concept / concept_id
A foreign key that refers to a standard administration route concept identifier in the Vocabulary.
integerThe information about the route of administration as detailed in the source
stringRefers to: concept / concept_id
A foreign key that refers to a standard immunization concept identifier in the Vocabulary.
integerThe date for the administration of immunization.
dateThe date and time of the administration of immunization.
datetimeNumerical value of drug dose for this immunization record
stringA system-generated unique identifier for each immunization event.
integerRefers to: concept / concept_id
A foreign key to a immunization concept that refers to the code used in the source
integerThe 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.
stringRefers to: concept / concept_id
A foreign key that refers to source of immunization record.
integerA foreign key identifier to the person who received the immunization. The demographic details of that person are stored in the person table.
integerRefers to: procedure_occurrence / procedure_occurrence_id
A foreign key that refers to the procedure associated with the immunization record.
integerRefers to: provider / provider_id
A foreign key to the provider in the provider table who administered the immunization.
integerRefers to: visit_occurrence / visit_occurrence_id
A foreign key that refers to the visit associated with the immunization record.
integerThe ‘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.
integerThe name of the PEDSnet lab.
stringThe loinc code of the PEDSnet lab.
stringThe site measurement loinc code that corresponds to the PEDSnet lab.
stringRefers to: concept / concept_id
The site measurement concept id that corresponds to the PEDSnet lab.
integerThe site measurement source value that corresponds to the PEDSnet lab.
stringPhysical addresses of patients, organizations and care sites
Fields
Optional - Do not transmit to DCC
stringOptional - Do not transmit to DCC
stringThe city field as it appears in the source data.
stringOptional - Do not transmit to DCC
stringA unique identifier for each geographic location.
integerTotal: 3
| 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 |
The verbatim information that is used to uniquely identify the location as it appears in the source data.
stringThe state field as it appears in the source data.
stringThe zip code. For US addresses, valid zip codes can be 3, 5 or 9 digits long, depending on the source data.
stringThe ‘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.
stringThe date the relationship ended. This field should be NULL for the current location of the entity. No date shifting.
dateThe date the relationship ended.This field should be NULL for the current location of the entity. No date shifting.
datetimeThe 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.
integerA system-generated unique identifier for each measurement
integerRefers to: location / location_id
A foreign key to the location table.
integerRefers 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
integerRefers to: concept / concept_id
The type of relationship between location and entity.
integerThe date the relationship started. No date shifting.
dateThe date the relationship started. No date shifting.
datetimeThe 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.
integerThe date of the measurement.
dateThe time of the measurement.
datetimeA system-generated unique identifier for each measurement
integerTotal: 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.
dateThis field applies to Lab Orders only. This is the time the lab was ordered in the source.
datetimeThis field applies to Lab Orders only. This is the date the lab resulted in the source.
dateThis field applies to Lab Orders only. This is the time the lab resulted in the source.
datetimeRefers to: concept / concept_id
A foreign key to a concept that refers to the code used in the source.
integerThe 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.
stringRefers to: concept / concept_id
A foreign key to the predefined concept identifier in the Vocabulary reflecting the type of the measurement.
integerRefers to: concept / concept_id
A foreign key identifier to the mathematical operator that is applied to the value_as_number.
integerA 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.
integerRefers 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
integerThis field applies to Lab Orders only. A foreign key to a concept that referes to the lab priority as described in the source
stringRefers to: provider / provider_id
A foreign key to the provider in the provider table who was responsible for making the measurement.
integerThe 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.
numberRefers 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.
integerThe higher limit of the normal range of the measurement as it appears in the source.
stringThe 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.
numberRefers 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.
integerThe lower limit of the normal range of the measurement as it appears in the source.
stringRefers to: concept / concept_id
This field is applicable for lab values only. A foreign key to a concept that refers to the specimen source.
integerThis field is applicable for lab values only. This source value for the specimen source as it appears in the source
stringRefers to: concept / concept_id
A foreign key to a standard concept identifier of measurement units in the Vocabulary.
integerThe 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.
stringRefers 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.).
integerThe measurement result stored as a number. This is applicable to measurements where the result is expressed as a numeric value.
numberThe 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
stringRefers to: visit_occurrence / visit_occurrence_id
A foreign key to the visit in the visit table during which the observation was recorded.
integerThe 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.
integerRefers to: measurement / measurement_id
A foreign key to the lab result in the measurement table where the organism was observed.
integerRefers to: concept / concept_id
A foreign key to a standard concept identifier for the organism in the Vocabulary.
integerThe organism value as it appears in the source.
stringA foreign key identifier to the person who the measurement is being documented for.
integerThe estimated date and time of initial growth as reported in the source.
datetimeRefers to: visit_occurrence / visit_occurrence_id
A foreign key to the visit where the culture lab was ordered
integerObservations 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.
integerThe date of the observation.
dateThe time of the observation.
datetimeA unique identifier for each observation.
integerRefers to: concept / concept_id
A foreign key to a concept that refers to the code used in the source.
integerThe 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.
stringRefers to: concept / concept_id
A foreign key to the predefined concept identifier in the Vocabulary reflecting the type of the observation.
integerA foreign key identifier to the person about whom the observation was recorded. The demographic details of that person are stored in the person table.
integerRefers to: provider / provider_id
A foreign key to the provider in the provider table who was responsible for making the observation.
integerRefers to: concept / concept_id
A foreign key to standard concept identifier for a qualifier (e.g severity of drug-drug interaction alert)
integerThe source value associated with a qualifier to characterize the observation
stringRefers to: concept / concept_id
A foreign key to a standard concept identifier of measurement units in the Vocabulary.
integerThe 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.
stringRefers 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.).
integerThe observation result stored as a number. This is applicable to observations where the result is expressed as a numeric value.
numberThe observation result stored as a string. This is applicable to observations where the result is expressed as verbatim text.
stringRefers to: visit_occurrence / visit_occurrence_id
A foreign key to the visit in the visit table during which the observation was recorded.
integerTime 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.
dateThe end date of the observation period for which data are available from the source.
datetimeA system-generate unique identifier for each observation period
integerThe start date of the observation period for which data are available from the data source
dateThe start date of the observation period for which data are available from the data source
datetimeRefers to: concept / concept_id
A foreign key identifier to the predefined concept in the Standardized Vocabularies reflecting the source of the observation period information
integerA foreign key identifier to the person who is experiencing the condition. The demographic details of that person are stored in the person table.
integerDemographic information about a Person
Fields
The persons birthday. Full Date. Enter as much information as is available.
dateThe 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.
datetimeRefers 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
integerThe 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.
integerRefers to: concept / concept_id
A foreign key that refers to the standard concept identifier in the Vocabulary for the ethnicity of the person.
integerRefers to: concept / concept_id
A foreign key to the ethnicity concept that refers to the code used in the source.
integerThe 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.
stringRefers to: concept / concept_id
A foreign key that refers to a standard concept identifier in the Vocabulary for the gender of the person.
integerRefers to: concept / concept_id
A foreign key to the gender concept that refers to the code used in the source.
integerThe 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.
stringRefers to: concept / concept_id
A foreign key that refers to the standard concept identifier in the Vocabulary for the language of the person.
integerRefers to: concept / concept_id
A foreign key to the language concept that refers to the code used in the source.
integerThe source code for the language of the person as it appears in the source data.
stringRefers 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.
integerThe 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.
integerA 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.
integerTotal: 17
| 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 |
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.
stringThe post-menstrual age in weeks of the person at birth, if known.
numberRefers to: provider / provider_id
Foreign key to the primary care provider ��� the person is seeing in the provider table.
integerRefers to: concept / concept_id
A foreign key that refers to a standard concept identifier in the Vocabulary for the race of the person.
integerRefers to: concept / concept_id
A foreign key to the race concept that refers to the code used in the source.
integerThe 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.
stringThe 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.
integerProcedures 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)
integerThe source code for the modifier as it appears in the source data.
stringA foreign key identifier to the person who is subjected to the procedure. The demographic details of that person are stored in the person table.
integerRefers to: concept / concept_id
A foreign key that refers to a standard procedure concept identifier in the Vocabulary.
integerThe date on which the procedure was performed.
dateThe date and time on which the procedure was performed. If there is no time associated with the date assert midnight.
datetimeA system-generated unique identifier for each procedure occurrence. Sites can use any integer- DCC will do a substitution.
integerTotal: 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.
integerThe 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.
stringRefers 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.
integerRefers to: provider / provider_id
A foreign key to the provider in the provider table who was responsible for carrying out the procedure.
integerThe quantity of procedures ordered or administered.
integerRefers to: visit_occurrence / visit_occurrence_id
A foreign key to the visit in the visit table during which the procedure was carried out.
integerInformation 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.
integerThe Drug Enforcement Administration (DEA) number of the provider. Optional – Do not transmit to DCC.
stringRefers to: concept / concept_id
The gender of the provider
integerRefers to: concept / concept_id
A foreign key to a concept that refers to the code used in the source.
integerThe source value for the provider gender.
stringThe National Provider Identifier (NPI) of the provider. Optional – Do not transmit to DCC.
stringA 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.
integerTotal: 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.
stringThe identifier used for the provider in the source data, stored here for reference. Sites should create a random ID, but keep the mapping.
stringRefers to: concept / concept_id
A foreign key to a standard provider’s specialty concept identifier in the Vocabulary. This is an optional field. PEDSnet has not yet defined an ETL convention for selecting one specialty code for providers who have multiple specialties.
integerRefers to: concept / concept_id
A foreign key to a concept that refers to the code used in the source
integerThe source code for the provider specialty as it appears in the source data, stored here for reference.
stringThe year of birth of the provider
integerThe 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.
stringDefines whether a relationship defines concepts into classes or hierarchies. Values are 1 for hierarchical relationship or 0 if not.
stringRefers to: concept / concept_id
A foreign key that refers to a standard concept identifier in the Standardized Vocabularies for the relationship concept.
integerThe type of relationship captured by the relationship record.
stringTotal: 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.
stringRefers to: relationship / relationship_id
The identifier for the relationship used to define the reverse relationship between two concepts.
stringThe 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.
stringThe source code being translated into a standard concept.
stringAn 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.
stringA foreign key to the source concept to which the source code is being mapped.
integerRefers 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.
stringRefers to: concept / concept_id
A foreign key to the concept to which the source code is being mapped.
integerRefers to: vocabulary / vocabulary_id
A foreign key to the vocabulary table defining the vocabulary of the target concept.
stringThe date when the mapping instance became invalid because it was deleted or superseded (updated) by a new relationship. Default value is 31-Dec-2099.
dateThe date when the mapping instance was first recorded.
dateVisits 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.
integerThe source code for the admitting source as it appears in the source data.
stringRefers to: care_site / care_site_id
A foreign key to the care site in the care site table that was visited.
integerRefers to: concept / concept_id
A foreign key to a concept that refers to the code used in the source.
integerThe source code for the discharge disposition as it appears in the source data.
stringA foreign key identifier to the person for whom the visit is recorded. The demographic details of that person are stored in the person table.
integerRefers to: visit_occurrence / visit_occurrence_id
A foreign key to the VISIT_OCCURRENCE table record of the visit immediately preceding this visit.
integerRefers 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).
integerRefers to: concept / concept_id
A foreign key that refers to a place of service concept identifier in the vocabulary.
integerThe 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.
dateThe end time of the visit.
datetimeA unique identifier for each person’s visits or encounter at a healthcare provider. Sites can provide whatever integers (DCC will replace the value).
integerTotal: 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.
integerThe 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.
stringThe start date of the visit.
dateThe start time of the visit.
datetimeRefers 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.
integerThe 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
stringThe untransformed payer/plan name from the source data
stringA standardized interpretation of the plan structure; proposed value set would be HMO, PPO, POS, Fee for service, Other/unknown
stringRefers to: visit_occurrence / visit_occurrence_id
A foreign key to the visit in the visit table where the payer was billed for the visit.
integerA system-generated unique identifier for each visit payer relationship.
integerRefers to: concept / concept_id
A foreign key to a concept that refers to the status of the payer in the source.
integerThe 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.
integerA unique identifier for each vocabulary.
stringTotal: 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.
stringThe name describing the vocabulary, for example “SNOMED-CT”, “ICD-9”, “Visit”, etc.
stringExternal reference to documentation or available download of the about the vocabulary.
string