Code Systems
1,062 code systems in HL7 FHIR R4
A list of the base types defined by this version of the FHIR specification - types that are defined, but for which only
Indicates whether the account is available to be used.
This is an example code system that includes all the ACME codes for serum/plasma cholesterol from v2.36.
Defines behavior for an action or a group for how many times that item may be repeated.
Defines the kinds of conditions that can appear on actions.
Defines organization behavior of a group.
The type of participant for the action.
Defines selection frequency behavior for an action or group.
Defines the types of relationships between actions.
Defines expectations around whether an action or action group is required.
Defines selection behavior of a group.
The type of action to be performed.
High-level categorization of the type of activity.
This value set includes sample additional material type codes.
The type of an address (physical / postal).
The use of an address.