Data Element Scope: This value set applies to device, supply, or physical object data elements and identifies tangible oxygen delivery equipment rather than clinical procedures or therapies.
Inclusion Criteria: Include SNOMED CT concepts for oxygen delivery interfaces, breathing circuit components, and inhaled oxygen products whose primary function is delivering or conveying respiratory gases.
Exclusion Criteria: Exclude clinical procedures, therapies, treatment modalities, and care environments (e.g. mechanical ventilation, hyperbaric oxygen), as well as non-physical clinical concepts.
Constrained to codes in the Non Invasive Oxygen Therapy Device Codes value set (2.16.840.1.113762.1.4.1170.57)
"Device, Order"
Data elements that meet criteria using this datatype should document an order for the device indicated by the QDM category and its corresponding value set.
Timing: The time the order is signed; author dateTime.
Note: negation rationale indicates a one-time documentation of a reason an activity is not performed. Negation of QDM datatype-related actions for a reason always use the author dateTime attribute to reference timing and must not use relevantPeriod.