Table 2.

Examples of unsupported text (demarked by square brackets).

type	annotated	example
dates (none mentioned)	Y	PSA 0.6 ng/mL[, 05/25/2021]
exam	Y	[Consitutional: Well-developed, well-nourished, in no apparent distress]
	Y	Neck: [Supple without thyromegaly or lymphadenopathy.] No carotid bruits appreciable.
medication context	Y	1 tablet [by oral route] daily
medical reasoning	Y	recommended that we obtain an MRI of the right shoulder [to evaluate for a possible rotator cuff tear].
	Y	referred her to formal physical therpay [to strengthen her right shoulder]
patient acquiescence	Y	[All questions were answered.]
	Y	[The patient understands and agrees with the recommended medical treatment plan]
review of system	Y	Ears, Nose, Mouth and Throat: [Denies ear pain, hearing loss, or discharge.] Endorses nasal congestion from allergies.
vitals	Y	[Blood Pressure:124/82 mmHg]
dates (year kept if only month mentioned)	N	03/[2022]
higher granularity problem/test/treatment	N	diabetes [type II]
	N	[3 views] of the shoulder
	N	MRI [of the head]
measurements	N	25 [mg/dl]
patient name/age	N	[John Smith] is a 53-year-old male
other names	N	he was seen by Jane [Smith, PA-C]

In the original demo data, these items were added for realism without basis in the source text, the doctor-patient conversation. Some unsupported items were purposely left unmarked in cases where removal would lead to note quality/meaning degradation. After human annotated text-span level identification, these were automatically removed from the clinical note.