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Inventories - Schedule of Inventory (Detail)
In Thousands, unless otherwise specified
Dec. 31, 2014
USD ($)
Dec. 31, 2014
CNY
Dec. 31, 2013
CNY
Dec. 31, 2013
Medicine [Member]
CNY
Dec. 31, 2014
Medical Supplies [Member]
USD ($)
Dec. 31, 2014
Medical Supplies [Member]
CNY
Dec. 31, 2013
Medical Supplies [Member]
CNY
Dec. 31, 2014
Low-value Consumables [Member]
USD ($)
Dec. 31, 2014
Low-value Consumables [Member]
CNY
Dec. 31, 2013
Low-value Consumables [Member]
CNY
Inventory [Line Items]                    
Inventories $ 481us-gaap_InventoryNet 2,986us-gaap_InventoryNet 19,717us-gaap_InventoryNet 12,255us-gaap_InventoryNet
/ us-gaap_ConcentrationRiskByTypeAxis
= ccm_MedicineMember
$ 435us-gaap_InventoryNet
/ us-gaap_ConcentrationRiskByTypeAxis
= ccm_MedicalSuppliesMember
2,698us-gaap_InventoryNet
/ us-gaap_ConcentrationRiskByTypeAxis
= ccm_MedicalSuppliesMember
7,190us-gaap_InventoryNet
/ us-gaap_ConcentrationRiskByTypeAxis
= ccm_MedicalSuppliesMember
$ 46us-gaap_InventoryNet
/ us-gaap_ConcentrationRiskByTypeAxis
= ccm_LowValueConsumableMember
288us-gaap_InventoryNet
/ us-gaap_ConcentrationRiskByTypeAxis
= ccm_LowValueConsumableMember
272us-gaap_InventoryNet
/ us-gaap_ConcentrationRiskByTypeAxis
= ccm_LowValueConsumableMember