Hospitals are special holdings, exclusive to 
The Reaper's Due DLC, which are used to increase disease resistance in a province, as well as decrease the chance of depopulation. They will also safeguard prosperity in a province by decreasing the chance of outbreaks of diseases to occur or spread to the province.
Hospitals can provide their owner with several other resources as well, such as piety, tech points, opinion modifiers, etc. Having a hospital in a province will also allow several hospital-related events to occur, such as allowing a Court Physician to improve their skills.
Building a hospital
Non-nomadic rulers can build a hospital in their controlled territory for a base cost of 100 wealth. Note: If a hospital is built in a vassal's territory, or if it finished building after you have given the county away, the hospital is still considered yours and will be stuck in your buildings list.
Alternatively, you can spend 300 piety and allow a holy order to build a castle in your capital in exchange for a hospital there. This is accessed by right-clicking a holy order captain and selecting "Invite to Build Hospital".
升级
基础数据
| 名称 | 税收 | 医院等级 | 要塞等级 | 征召兵规模 | 建造花费 | 建造时间（天） | 效果 |
|---|---|---|---|---|---|---|---|
 I级医院
|
0 | 1 | 0 | 0 | 100.00 
|
365 | Minor protection from depopulation 0% disease resistance |
主升级
Note: The disease resistance stacks from the various levels of hospitals, so its not just a 5% upgrade per level.
| 图标 | 名称 | 价格
|
建造时间（天） | 效果 | 要求 | 科技要求 |
|---|---|---|---|---|---|---|
|
病患小屋（英文：Sick House） | 250 | 360 | +5% 防疫能力 +1 医院等级 |
建筑 II | |
|
扩展病患小屋（英文：Expanded Sick House） | 500 | 365 | +10% 防疫能力 +1 医院等级 |
病患小屋 | 建筑 III |
|
隔离病房（英文：Separated Wards） | 1000 | 730 | +15% 防疫能力 +1 医院等级 |
扩展病患小屋 | 建筑 IV |
|
扩展病房（英文：Extended Wards） | 2000 | 365 | +20% 防疫能力 +1 医院等级 |
隔离病房 | 建筑 V |
|
大型医院建筑群（英文：Extensive Hospital Complex） | 4000 | 1095 | +25% 防疫能力 +1 医院等级 |
扩展病房 | 建筑 VI |
其他升级
| 名称 | 价格
|
建造时间（天） | 效果 | 要求 | 科技要求 |
|---|---|---|---|---|---|
| 麻风病人隔离区（英文：Leper Colony） | 300 | 365 | +10% 防疫能力 +1 医院等级 |
病患小屋 | 建筑 II |
| 救济粥棚（英文：Soup Kitchen） | 250 | 365 | +4% 防疫能力 +2 宗教封臣好感 +0.1 领主每月虔诚 |
病患小屋 | 建筑 II |
| 礼拜堂（英文：Chapel） | 600 | 365 | +2% 防疫能力 +2 宗教封臣好感 +0.1 领主每月虔诚 |
病患小屋 | 建筑 III |
| 译馆（英文：Translation House） | 400 | 365 | +0.25 领主每月威望 +0.04 经济科技点数 |
扩展病患小屋 | 建筑 III |
| 朝圣者客栈（英文：Pilgrim's Inn） | 400 | 365 | +0.1 领主每月虔诚 +0.25 领主每月威望 |
病患小屋 | 建筑 III |
| 图书馆（英文：Library） | 450 | 365 | +25% 科技传播速度 +0.03 文化科技点数 |
病患小屋 | 建筑 III |
| 药理实验室（英文：Pharmacology Laboratory） | 450 | 365 | +25% 科技传播速度 +2% 防疫能力 |
隔离病房 | 建筑 IV |
| 医学院（英文：Medical Academy） | 500 | 365 | +2% 防疫能力 +0.03 军事科技点数 +0.03 经济科技点数 +0.03 文化科技点数 |
隔离病房 图书馆 |
建筑 IV |
| 天文台（英文：Observatory） | 400 | 365 | +0.03 军事科技点数 +0.03 文化科技点数 |
隔离病房 药理实验室 |
建筑 IV |
| 全部的其他升级 | 3750 | 3285 | +20% 防疫能力 +1 医院等级 +4 宗教封臣好感 +0.3 领主每月虔诚 +0.5 领主每月威望 +50% 科技传播速度 +0.06 军事科技点数 +0.07 经济科技点数 +0.09 文化科技点数 |
隔离病房 | 建筑 IV |