Table 2.

A list of entities identified by source

Sources	Entities			Frequency
Nursing Records	•After pain •Allergy •Bleeding •Blood sugar •Blood pressure •Blurred vision •Blush •Body Temperature •Bowel Incontinence •Breastfeeding •Breast engorgement •Constipation •Depression •Diarrhea	•Dyspnea •Dysuria •Fetal distress •Fetal heart sound •Fetal movement •Flat nipples •Flatulence •Gas emission •Grief •Hemorrhoid •Ketonuria •Labour pain •Lochia •Noncompliance	•Pain •Proteinuria •Pulse •Respiration •Rupture of membranes •Seizure •Show •Syncope •Tremor •Urinary Frequency •Urinary Incontinence •Uterine Contraction •Vital sign	41
Literature Review	•Abortion •APGAR score •Bishop score •Deep tendon reflex	•Gravida •Guilt •Homan’ssign •Inverted nipples	•Laceration of perineum •Menstrual history •Parental role •Parity	12
Nurse Experts	•Abdominal circumference •Abscess	•Arrhythmia •Body weight	•Fall	5
Total				58