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KenNataleeLisaJayDavid
Context
Element
Case/Context
Definition 1Definition 2OTHERConsensusNoteLRN Comment
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Definition 2Definition 2Definition 2Definition 2FHIRonset[x]
Allergy-Intolerance
When allergy or intolerance was identifiedDate(/time) when allergy or intolerance first manifest itself in the patient.Def 2If reaction occurred during an encounter in the course of care, onset usually = recordedDate. If reported by patient, onset may be before recordedDate.
Disagree: onset time is the date/time when the condition first biologically manifest itself in the patient.
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Definition 3Definition 3Definition 1Definition 3FHIRrecordedDate
Allergy-Intolerance
Date first version of the resource instance was recordedDate(/time) when the allergy was recorded in this organization's system.Date when the allergy-intolerance was first recorded in a patient's medical record. This is not limited to a specific system's medical record.
Take to Patient Care
Def 3If reaction occurred during an encounter in the course of care, onset usually = recordedDate. If reported by patient, onset may be before recordedDate.
Disagree: This is the time when the condition was recorded in this organization's medical record for the patient.
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Definition 1Definition 1Definition 1FHIR
lastOccurrence
Allergy-Intolerance
Date(/time) of last known occurrence of a reactionDef 1Agree
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Definition 2Definition 2no diffDefinition 2FHIRreaction.onset
Allergy-Intolerance
Date(/time) when manifestations showedThe start-time Date(/time) of a particular manifestation of the allergy or intolerance.Def 2Earliest reaction.onset should = onset of the allergy or intolerance. If reported by patient, allergy or intolerance onset may be before first recorded reaction.onset.
Agree with mod: the start-time of a particular manifestation of the allergy or intolerance.
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All seem correctDefinition 2not a timeDefinition 2C-CDA
Concern.effectiveTime
Awareness of and concern for condition: usually coincides with Observation effective timeAwareness of and concern for a condition or allergy or any other problem or finding. It is the effectiveTime of the concern act, which often does, but may not always coincide with the effective time of the associated observation. The observation my have been made by someone else at a much earlier time. And the Observation.effectiveTime may be about the biologically relevant period of time when the issue or allergy was manifest in the patient.Close
Disagree: Awareness of and concern for a condition or allergy or any other problem or finding. It is the effectiveTime of the concern act, which often does, but may not always coincide with the effective time of the associated observation. The observation my have been made by someone else at a much earlier time.
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All seem correctDefinition 3An Act of recognizing and noting information about the subjectDefinition 3C-CDAAllergy-Intolerance ObservationPhysiological presence, as well as can be determinedThe act of observing the physiological presence, as well as can be determined.
Note the performer is the person who is asserts the observation.
An Act of recognizing and noting information about the subject, and whose immediate and primary outcome (post-condition) is
new data about a subject.
May need to circle back if the issue of "new" data becomes an issue.
Def 3Not all C-CDA observations are for physiological subjects. e.g., The Advance Directive Observation describes the patient’s directives.
Agree with mod: The act of observing the physiological presence, as well as can be determined.
Note the performer is the person who is asserts the observation.
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All seem correctDefinition 3the time at which the observation holds (is effective) for the patient.Definition 3C-CDAObservation.effectiveTimethe biologically relevant time. In that case, the time of the observation act is in the performer.time.the biologically relevant time, not the time the observation was asserted. For example, the time at which the observation holds for the patient. For a provider
seeing a patient in the clinic today, observing a history of penicillin allergy that developed five years
ago, the effectiveTime/low is five years ago.
Def 3
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Definition 2Definition 2Definition 2C-CDA
Reaction.effectiveTime
the relevant time when the reaction manifest itself in the patient.Def 2
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Definition 3Definition 3Definition 1CDAAuthor.timeThe time during which the participant is involved in the act through this Participation.The time when the information is recorded/updated in the record.The time when that particular author recorded/updated information in that person's system of record.DiscussCan we tweek Definition 3 to indicate what information 'in that person's system of record' the author recorded/updated?Disagree.
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Definition 3Definition 3A party that originates the Act and therefore has responsibility for the information given in the Act and ownership of this Act.CDAAuthorRepresents the humans and/or machines that authored the document. [+ lower level assignments]Represents the humans and/or machines that entered the information into the medical record which now is being exchanged in the format of a [document/section/entry/act].Represents the humans and/or machines that records the information into the medical record.Far ApartSummarized by CDA Examples Task Force as: Represents the humans and/or machines that authored the [document/section/entry/act]

Typically you would have these combination:
performer/author
informant/author
Disagree: see notes below from documentation developed in Examples Task Force
https://docs.google.com/document/d/1RpZyOTgIjGabMvNHiwKqn7yY0VTzB0LAlAqhbuU92Iw/edit
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Definition 3All seem correctDefinition 2CDAperformerA person who actually and principally carries out an action. In the case of an Observation, it is the person (or organization in the case of a laboratory test result) who makes the observation/diagnosis/assertion of a problem.A person who actually and principally makes the observation. In the case of an Observation, it is the person (or organization in the case of a laboratory test result) who makes the observation/diagnosis/assertion of a problem.Very closeA person who actually and principally carries out an action.Provided by Examples Task Force.
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Definition 2Definition 2Definition 3CDAinformantAn informant (or source of information) is a person that provides relevant information.An information source for the CDA content that information source is associated with. CloseAn informant (or source of information) is a person that provides relevant information.
Provided by Examples Task Force.

Note: the example of this focuses on a related person, but this could be another practitioner as well.
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Definition 2Definition 2CDAparticipantUsed to represent other participants not explicitly mentioned by other classes, that were somehow involved in the documented activitiesVery CloseUsed to represent other participants not explicitly mentioned by other classes, that were somehow involved in the documented activitiesProvided by Examples Task Force.
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Definition 3Definition 3CDAdataEntererSomeone who keys-in information that is created and authored in a system of record by someone else.Very CloseTypically used when a medical transcriptionist enters dictated documentation or when someone keys-in information for a patient who is authoring their own personal health documentation.
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can:enterer
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can:authorA party that has responsibility for the information given in the resource
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can:custodianA partt that is the maintainer of the information
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