anchor.diff:  "float","num_midwives_fulltime","Number of Midwives",,
   "float","num_nursemidwives_fulltime","Number of Nurse/Midwives",,
   "boolean","skilled_birth_attendant","Skilled Birth Attendant",,"d['num_doctors_fulltime'] > 0 or d['num_nurses_fulltime'] > 0 or d['num_midwives_fulltime'] > 0 or d['num_nursemidwives_fulltime'] > 0"
  -"float","num_chews_fulltime","Number of full-time CHEWs",,
  -"float","days_facility_understaffed_close","Number of days understaffed",,
  -"boolean","staff_paid_last_month","Staff was paid last month",,
  -"boolean","facility_open_247_yn","Open 24/7",,
  -"boolean","paid_services_none","No User Fees",,
  -"boolean","emergency_transport_ambulance","Functional Ambulance",,
  +"float","num_chews_fulltime","Number of CHEWs per Facility",,
  +"float","days_facility_understaffed","How many days during the last month was this health facility understaffed (1 or more of the staff were absent)?",,
  +"boolean","staff_paid_lastmth_yn","Were all salaried staff members paid their wages in the last month?",,
  +"boolean","facility_open_247_yn","Facility open 24 hours a day, 7 days a week",,
  +"boolean","all_weather_road_yn","Access to an all weather road",,
  +"boolean","paid_services_routine_visit","User fees for routine visit",,
  +"boolean","emergency_transport_ambulance","Functional Emergency Transport ",,
  +"float","num_med_staff","Number of skilled medical staff ",,"d['num_doctors_fulltime'] + d['num_nurses_fulltime'] + d['num_midwives_fulltime'] + d['num_nursemidwives_fulltime']"
   "float","pop_male","Population (male)",,
   "float","pop_female","Population (female)",,
   "float","pop_population","Population",,
  
positive.code: "data_type","slug","name","description","formula"
  "boolean","power_sources_none","No Power","No power source (True = no power).",
  "string","facility_owner_manager","Owner/Manager","Manager or owner of the health facility.",
  "boolean","all_weather_road_yn","All-weather Road","All weather road access.",
  "string","health_facility_condition","Condition","General condition of the health facility.",
  "string","school_name","Name",,
  "string","level_of_education","Level","Level of education",
  
negative.code: "float","pop_ratio_10_14","Population ratio 10-14",,
  "float","pop_ratio_15_19","Population ratio 15-19",,
  "float","pop_ratio_20_24","Population ratio 20-24",,
  "float","pop_ratio_25_29","Population ratio 25-29""",,
  "float","pop_ratio_30_34","Population ratio 30-34",,
  "float","pop_ratio_35_39","Population ratio 35-39",,
  "float","pop_ratio_40_44","Population ratio 40-44",,
  