| Attribute | Schema Datatype or Enumeration | Usage | Definition | Business |
|---|
RulesRequired| Optional | A string pattern that identifies a concept as defined by the code system. | When not provided, all codes in the code system are allowed. For example, when referencing the complete set of codes from the MedDRA code system. |
| System | URI | Required | Identifies the code system that defines the code. If the code is taken from a code system resource then the URL for the code system should be used. |
|
| SystemName | text | Optional | Human readable name for the code system. |
|
| SystemVersion | text | Optional | Identifies the version of the code system |
NameThe human readable identifier of the element or field in the external resource.
Examples include : "ItemGroupDef" (for Type="ODM"), "Observation" (for Type="HL7-FHIR"), "substanceAdministration.doseQuantity" (for Type="HL7-CDA"), "OBX-5" (for field 5 ("Observation Result") for Type="HL7-v2")Used to link the value to a named MethodDef parameter. |
|
| href | URI | Optional | URI reference to the Code definition. |
|
| ref |
CommentOID See ODM2DEV-64| URI | Optional | Reference to a local instance of the code system. |
|
| CommentOID | oidref | Optional | Reference to a CommentDef |
that provides | that provides the rationale for the use of the Concept. | Must match the OID attribute of a CommentDef element within in this Study/MetaDataVersion. |