Data
Classification of type of observation Cardinality: 1..1 CodeableConcept	A code that classifies the general type of observation being made. In this profile, fixed to "imaging".	value must be a Codeable Concept (IPS) value is bound to Observation Category Codes (9 codes) codinghas cardinality: 1..1
High, low, normal, etc. Cardinality: 0..* CodeableConcept	A categorical assessment of an observation value. For example, high, low, normal.	value is bound to Observation Interpretation Codes (57 codes)
Protocol
Who is responsible for the observation Cardinality: 1..* Reference	Who was responsible for asserting the observed value as "true".	value must point to one of Practitioner (IPS), PractitionerRole (IPS), Organization (IPS), CareTeam, Patient (IPS) or RelatedPerson extensionhas cardinality: 0..1
How it was done Cardinality: 0..1 CodeableConcept	Indicates the mechanism used to perform the observation.	value is bound to Observation Methods (>1000 codes)
Context
Who and/or what the observation is about Cardinality: 1..1 Reference	The patient, or group of patients, location, or device whose characteristics (direct or indirect) are described by the observation and into whose record the observation is placed. Comments: Indirect characteristics may be those of a specimen, fetus, donor, other observer (for example a relative or EMT), or any observation made about the subject. In this profile is constrained to the patient	value must point to a RareLink IPS Patient referencehas cardinality: 1..1
Documentation for this format