I'm not sure if this is an accurate description - China exported an English translation version - there was no need for new-agers to produce a new version that I'm aware of. I have seen similar books in newage stores, but they don't pretend to be official translations. eg: "The American Barefoot Doctor Manual" - the author says it was "inspired by" the Chinese book.
Each entry has 3 treatment sections. There is a scientific treatment, an herbal treatment, and an acupuncture treatment - the doctor is to use his judgement depending on the patient's condition and available resources.
So, for example, they are trained in setting broken bones through conventional methods, but would probably also use herbs to prevent infection and acupuncture to address pain. This is the premise of "one medicine"
Here is an example, from the scanned I copy I linked to.
Beriberi
Beriberi is called "jan-chiao ping" [soft (weak) leg's disease] by the
local populace. It is caused by a vitamin Bl deficiency which results in a
weakness in the lower extremities and difficulty of movement.
Symptoms seen in the early stage are poor appetite, indigestion, weight
loss, insomnia, general weakness, muscular pains, and a weighted feeling in
the legs. Among infants, the signs are regurgitation of milk, night fretfululness, weak efforts at nursing, weak crying, scanty urine etc. Clinically, when accompanied by edema of lower foot, the condition is damp (shih) beriberi; without edema, the condition is dry (kan) beriberi. During the course of illness, when symptoms such as palpitation, dyspnea, nausea, and thirst appear, it it said that beriberi has involved the heart (chiao-ch'i ch'ung hsin).
Prevention
1. An improved diet for the patient or wet nurse, to include food stuffs
high in vitamin Bl, such as unpolished rice, rice gruel, red beans, soybeans,
peanuts, fresh vegetables etc. Do not eat highly polished white rice.
2. Active measures taken to prevent and treat other ailments, among
which diarrhea is the most important. During course of illness, give patient
a supplement of several vitamins.
Treatment
1. New acupuncture therapy. Apply medium stimulation to needles inserted
once daily into the "tsu-San-li," "yang-1ing ch'uan," and "chieh-hsi"
points.
2. Chinese herbs
a. For damp beriberi, treatment should open up the "lo" passageways
and promote moisture removal, with remedies such as the
following:
<snipped due to poor formatting from the OCR but several alternatives listing multiple herbs and what I assume are weights/amounts>
3. Western medicines
a. Vitamin Bl' 5 - 10 mg each time, by mouth, 3 times a day.
For seriously ill patients, intramuscular injections may be given.
b. Yeast tablets, l-3 gm by mouth each time, 3 times a day.