# rest[].resource[].searchParam[].documentation
Date first version of the resource instance was recorded

# rest[].resource[].searchParam[].documentation
mild | moderate | severe (of event as a whole)

# rest[].resource[].searchParam[].documentation
Clinical symptoms/signs associated with the Event

# rest[].resource[].searchParam[].documentation
Code that identifies the allergy or intolerance

# rest[].resource[].searchParam[].documentation
unconfirmed | confirmed | refuted | entered-in-error

# rest[].resource[].searchParam[].documentation
allergy | intolerance - Underlying mechanism (if known)

# rest[].resource[].searchParam[].documentation
How the subject was exposed to the substance

# rest[].resource[].searchParam[].documentation
food | medication | environment | biologic

# rest[].resource[].searchParam[].documentation
Date(/time) of last known occurrence of a reaction

# rest[].resource[].searchParam[].documentation
Activity details defined in specific resource

# rest[].resource[].searchParam[].documentation
Matches if the practitioner is listed as a performer in any of the "simple" activities.  (For performers of the detailed activities, chain through the activitydetail search parameter.)

# rest[].resource[].searchParam[].documentation
Instantiates FHIR protocol or definition

# rest[].resource[].searchParam[].documentation
Instantiates external protocol or definition

# rest[].resource[].searchParam[].documentation
draft | active | suspended | completed | entered-in-error | cancelled | unknown

# rest[].resource[].searchParam[].documentation
proposed | active | suspended | inactive | entered-in-error

# rest[].resource[].searchParam[].documentation
A unique identifier of the condition record

# rest[].resource[].searchParam[].documentation
unconfirmed | provisional | differential | confirmed | refuted | entered-in-error

# rest[].resource[].searchParam[].documentation
Date related onsets (dateTime and Period)

# rest[].resource[].searchParam[].documentation
Date-related abatements (dateTime and period)

# rest[].resource[].searchParam[].documentation
The clinically relevant time of the report

# rest[].resource[].searchParam[].documentation
The code for the report, as opposed to codes for the atomic results, which are the names on the observation resource referred to from the result

# rest[].resource[].searchParam[].documentation
A coded conclusion (interpretation/impression) on the report

# rest[].resource[].searchParam[].documentation
Link to an atomic result (observation resource)

# rest[].resource[].searchParam[].documentation
Which diagnostic discipline/department created the report

# rest[].resource[].searchParam[].documentation
When this document reference was created

# rest[].resource[].searchParam[].documentation
Additional details about where the content was created (e.g. clinical specialty)

# rest[].resource[].searchParam[].documentation
Time of service that is being documented

# rest[].resource[].searchParam[].documentation
Organization which maintains the document

# rest[].resource[].searchParam[].documentation
Mime type of the content, with charset etc.

# rest[].resource[].searchParam[].documentation
A date within the period the Encounter lasted

# rest[].resource[].searchParam[].documentation
The patient or group present at the encounter

# rest[].resource[].searchParam[].documentation
The appointment that scheduled this encounter

# rest[].resource[].searchParam[].documentation
Persons involved in the encounter other than the patient

# rest[].resource[].searchParam[].documentation
The patient or group present at the encounter

# rest[].resource[].searchParam[].documentation
Identifier(s) by which this encounter is known

# rest[].resource[].searchParam[].documentation
Persons involved in the encounter other than the patient

# rest[].resource[].searchParam[].documentation
The diagnosis or procedure relevant to the encounter

# rest[].resource[].searchParam[].documentation
Reason the encounter takes place (reference)

# rest[].resource[].searchParam[].documentation
The organization (facility) responsible for this encounter

# rest[].resource[].searchParam[].documentation
The set of accounts that may be used for billing for this Encounter

# rest[].resource[].searchParam[].documentation
planned | in-progress | on-hold | completed | cancelled | entered-in-error | unknown

# rest[].resource[].searchParam[].documentation
The type of resources the group contains

# rest[].resource[].searchParam[].documentation
Returns medication request to be administered on a specific date

# rest[].resource[].searchParam[].documentation
Returns prescriptions prescribed by this prescriber

# rest[].resource[].searchParam[].documentation
Return prescriptions with this external identifier

# rest[].resource[].searchParam[].documentation
Returns prescriptions intended to be dispensed by this Organization

# rest[].resource[].searchParam[].documentation
Return prescriptions written on this date

# rest[].resource[].searchParam[].documentation
Return prescriptions of this medication code

# rest[].resource[].searchParam[].documentation
The identity of a patient to list orders  for

# rest[].resource[].searchParam[].documentation
Return prescriptions for this medication reference

# rest[].resource[].searchParam[].documentation
Return prescriptions with this encounter identifier

# rest[].resource[].searchParam[].documentation
Returns prescriptions with different priorities

# rest[].resource[].searchParam[].documentation
Returns prescriptions with different intents

# rest[].resource[].searchParam[].documentation
Returns the intended performer of the administration of the medication request

# rest[].resource[].searchParam[].documentation
Returns prescriptions for a specific patient

# rest[].resource[].searchParam[].documentation
Returns requests for a specific type of performer

# rest[].resource[].searchParam[].documentation
Returns prescriptions with different categories

# rest[].resource[].searchParam[].documentation
Obtained date/time. If the obtained element is a period, a date that falls in the period

# rest[].resource[].searchParam[].documentation
The subject that the observation is about

# rest[].resource[].searchParam[].documentation
The subject that the observation is about (if patient)

# rest[].resource[].searchParam[].documentation
The classification of the type of observation

# rest[].resource[].searchParam[].documentation
The Device that generated the observation data.

# rest[].resource[].searchParam[].documentation
Any identifier for the organization (not the accreditation issuer's identifier)

# rest[].resource[].searchParam[].documentation
An organization of which this organization forms a part

# rest[].resource[].searchParam[].documentation
A server defined search that may match any of the string fields in the Address, including line, city, district, state, country, postalCode, and/or text

# rest[].resource[].searchParam[].documentation
Technical endpoints providing access to services operated for the organization

# rest[].resource[].searchParam[].documentation
A portion of the organization's name or alias

# rest[].resource[].searchParam[].documentation
This patient has been marked as deceased, or as a death date entered

# rest[].resource[].searchParam[].documentation
All patients linked to the given patient

# rest[].resource[].searchParam[].documentation
Language code (irrespective of use value)

# rest[].resource[].searchParam[].documentation
The date of death has been provided and satisfies this search value

# rest[].resource[].searchParam[].documentation
The value in any kind of telecom details of the patient

# rest[].resource[].searchParam[].documentation
A portion of the given name of the patient

# rest[].resource[].searchParam[].documentation
A server defined search that may match any of the string fields in the Address, including line, city, district, state, country, postalCode, and/or text

# rest[].resource[].searchParam[].documentation
Patient's nominated general practitioner, not the organization that manages the record

# rest[].resource[].searchParam[].documentation
The organization that is the custodian of the patient record

# rest[].resource[].searchParam[].documentation
A server defined search that may match any of the string fields in the HumanName, including family, given, prefix, suffix, suffix, and/or text

# rest[].resource[].searchParam[].documentation
A portion of the family name of the patient

# rest[].resource[].searchParam[].documentation
A server defined search that may match any of the string fields in the Address, including line, city, district, state, country, postalCode, and/or text

# rest[].resource[].searchParam[].documentation
Whether the practitioner record is active

# rest[].resource[].searchParam[].documentation
A server defined search that may match any of the string fields in the HumanName, including family, give, prefix, suffix, suffix, and/or text

# rest[].resource[].searchParam[].documentation
The justification that the procedure was performed

# rest[].resource[].searchParam[].documentation
preparation | in-progress | not-done | suspended | aborted | completed | entered-in-error | unknown