Iowa; Health manpower; Health care; Supplies; Reserves; Methodology; Medical personnel; Measurement; Inventories; Health resources; Health planning; Health care requirements; Development; Data acquisition; HRP/AC; HRP/EF; HRP/MCAB; HRP/LB; HRP/LM; HRP/ZG; HRPGEO/YIA; HRPOCC/XG; Organizational theory;