Structure

LinkID	Text	Cardinality	Type	Description & Constraints
			Questionnaire	https://mitre.org/fhir/space-health/Questionnaire/TraumaEFASTQuestionnaire#0.5.12
pericardial	Pericardial (Cardiac) View	0..1	group
pericardialFluid	Pericardial free fluid (effusion) present?	0..1	boolean
cardiacMotion	Cardiac motion present?	0..1	boolean
cardiacImageQuality	Image quality (cardiac view)	0..1	choice	Options: 3 options
cardiacComments	Comments (cardiac view)	0..1	string
ruq	Right Upper Quadrant (RUQ) View	0..1	group
ruqFreeFluid	Free fluid in RUQ (Morison’s pouch) present?	0..1	boolean
ruqImageQuality	Image quality (RUQ view)	0..1	choice	Options: 3 options
ruqComments	Comments (RUQ view)	0..1	string
luq	Left Upper Quadrant (LUQ) View	0..1	group
luqFreeFluid	Free fluid in LUQ (spleno-renal recess) present?	0..1	boolean
luqImageQuality	Image quality (LUQ view)	0..1	choice	Options: 3 options
luqComments	Comments (LUQ view)	0..1	string
pelvis	Pelvic (Suprapubic) View	0..1	group
pelvicFreeFluid	Free fluid in pelvic view present?	0..1	boolean
pelvicImageQuality	Image quality (pelvic view)	0..1	choice	Options: 3 options
pelvicComments	Comments (pelvic view)	0..1	string
lungs	Lung Views (Pleura)	0..1	group
rightLung	Right Lung View	0..1	group
rightLungSliding	Lung sliding present (right side)?	0..1	boolean
rightLungImageQuality	Image quality (right lung)	0..1	choice	Options: 3 options
rightLungComments	Comments (right lung)	0..1	string
leftLung	Left Lung View	0..1	group
leftLungSliding	Lung sliding present (left side)?	0..1	boolean
leftLungImageQuality	Image quality (left lung)	0..1	choice	Options: 3 options
leftLungComments	Comments (left lung)	0..1	string
overallInterpretation	Overall EFAST Interpretation	0..1	choice	Options: 3 options
Documentation for this format

Options Sets

Answer options for cardiacImageQuality

• Good
• Moderate
• Poor

Answer options for ruqImageQuality

• Good
• Moderate
• Poor

Answer options for luqImageQuality

• Good
• Moderate
• Poor

Answer options for pelvicImageQuality

• Good
• Moderate
• Poor

Answer options for rightLungImageQuality

• Good
• Moderate
• Poor

Answer options for leftLungImageQuality

• Good
• Moderate
• Poor

Answer options for overallInterpretation

• null#positive ("Positive – free fluid and/or pneumothorax identified")
• null#negative ("Negative – no free fluid or pneumothorax found")
• null#indeterminate ("Indeterminate / limited exam")