ISO 8601:2000 : Data elements and interchange formats - Information interchange - Representation of dates and times
Data element attributes
Collection and usage attributes
Guide for use:
The time of patient presentation at the emergency department is the time of first recorded contact with an emergency department staff member. The first recorded contact can be the commencement of the clerical registration or triage process, whichever happens first.
Source and reference attributes
National Institution Based Ambulatory Model Reference Group